400413316257708 has 96 divisors (see below), whose sum is σ = 1007109556518912. Its totient is φ = 123088711276800.

The previous prime is 400413316257671. The next prime is 400413316257709. The reversal of 400413316257708 is 807752613314004.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (400413316257709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 714499893 + ... + 715060083.

It is an arithmetic number, because the mean of its divisors is an integer number (10490724547072).

Almost surely, 2^{400413316257708} is an apocalyptic number.

It is an amenable number.

400413316257708 is an abundant number, since it is smaller than the sum of its proper divisors (606696240261204).

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

400413316257708 is a wasteful number, since it uses less digits than its factorization.

400413316257708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564495 (or 564493 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 400413316257708 in words is "four hundred trillion, four hundred thirteen billion, three hundred sixteen million, two hundred fifty-seven thousand, seven hundred eight".