Today, BT Group PLC, the UK premier telecommunications carrier pays out its September dividend.
5.39p
https://www.londonstockexchange.com/news-article/BT.A/total-voting-rights/16063502
the total number of voting rights in BT Group plc on that date was 9,934.675,932.
Thus:
9,934.675,932 x £0.0539 = £535.4790327348
£535 million is cash was paid today to shareholders in BT plc, the UK’s premier telecommunications carrier.
https://www.londonstockexchange.com/stock/BT.A/bt-group-plc/company-page