Today, Unilever PLC pays out is March 2021 dividend.
37.6p a share.
The total number of shares with exercisable voting rights in Unilever PLC is 2,627,860,535
Thus:-
2,627,860,535 x £0.3760 = £988,075,561.16
That is £988 million.
https://www.londonstockexchange.com/stock/ULVR/unilever-plc/company-page