396716915896 has 64 divisors (see below), whose sum is σ = 881243712000. Its totient is φ = 163880226432.

The previous prime is 396716915887. The next prime is 396716915951. The reversal of 396716915896 is 698519617693.

It is a super-2 number, since 2×396716915896² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672996 + ... + 1116403.

It is an arithmetic number, because the mean of its divisors is an integer number (13769433000).

Almost surely, 2^396716915896 is an apocalyptic number.

It is an amenable number.

396716915896 is an abundant number, since it is smaller than the sum of its proper divisors (484526796104).

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

396716915896 is a wasteful number, since it uses less digits than its factorization.

396716915896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789556 (or 1789552 counting only the distinct ones).

The product of its digits is 132269760, while the sum is 70.

The spelling of 396716915896 in words is "three hundred ninety-six billion, seven hundred sixteen million, nine hundred fifteen thousand, eight hundred ninety-six".