40901916250 has 40 divisors (see below), whose sum is σ = 82564011684. Its totient is φ = 15102240000.

The previous prime is 40901916247. The next prime is 40901916269. The reversal of 40901916250 is 5261910904.

It can be written as a sum of positive squares in 10 ways, for example, as 6509101041 + 34392815209 = 80679^2 + 185453^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1242271 + ... + 1274770.

Almost surely, 2^40901916250 is an apocalyptic number.

40901916250 is an abundant number, since it is smaller than the sum of its proper divisors (41662095434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40901916250 is a wasteful number, since it uses less digits than its factorization.

40901916250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517076 (or 2517061 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 40901916250 in words is "forty billion, nine hundred one million, nine hundred sixteen thousand, two hundred fifty".