400625035055160 has 64 divisors (see below), whose sum is σ = 1211338688716800. Its totient is φ = 105992135254656.

The previous prime is 400625035055159. The next prime is 400625035055171. The reversal of 400625035055160 is 61550530526004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13143850740 + ... + 13143881219.

It is an arithmetic number, because the mean of its divisors is an integer number (18927167011200).

Almost surely, 2^{400625035055160} is an apocalyptic number.

400625035055160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

400625035055160 is an abundant number, since it is smaller than the sum of its proper divisors (810713653661640).

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

400625035055160 is a wasteful number, since it uses less digits than its factorization.

400625035055160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26287732100 (or 26287732096 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 400625035055160 in words is "four hundred trillion, six hundred twenty-five billion, thirty-five million, fifty-five thousand, one hundred sixty".