2040434086850 has 24 divisors (see below), whose sum is σ = 3795411054708. Its totient is φ = 816129838400.

The previous prime is 2040434086787. The next prime is 2040434086861. The reversal of 2040434086850 is 586804340402.

It can be written as a sum of positive squares in 6 ways, for example, as 675899381161 + 1364534705689 = 822131^2 + 1168133^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145661 + ... + 2025360.

Almost surely, 2^{2040434086850} is an apocalyptic number.

2040434086850 is a deficient number, since it is larger than the sum of its proper divisors (1754976967858).

2040434086850 is a wasteful number, since it uses less digits than its factorization.

2040434086850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189830 (or 2189825 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 44.

The spelling of 2040434086850 in words is "two trillion, forty billion, four hundred thirty-four million, eighty-six thousand, eight hundred fifty".