THE BIGGEST lottery winner of all time has been named after scooping an eye-watering £1.68billion prize. Edwin Castro won the Powerball jackpot in California, US, on Tuesday. APEdwin Castro has scooped up a £1.68 billion lottery win[/caption] More than three months after he bought the winning ticket California Lottery officials announced he won. THIS IS A DEVELOPING STORY… The Sun is your go to destination for the best celebrity news, football news, real-life stories, jaw-dropping pictures and must-see video. Download our fantastic, new and improved free App for the best ever Sun Online experience. For iPhone click here, for Android click here. Like us on Facebook at www.facebook.com/TheSun and follow us from our main Twitter account at @TheSun.