315904893696 has 180 divisors, whose sum is σ = 1076539046352. Its totient is φ = 90258499584.

The previous prime is 315904893673. The next prime is 315904893743. The reversal of 315904893696 is 696398409513.

315904893696 is a `hidden beast` number, since 3 + 1 + 5 + 90 + 489 + 3 + 69 + 6 = 666.

It is a super-2 number, since 2×315904893696² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 943035 + ... + 1233338.

Almost surely, 2^315904893696 is an apocalyptic number.

315904893696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

315904893696 is an abundant number, since it is smaller than the sum of its proper divisors (760634152656).

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

315904893696 is an equidigital number, since it uses as much as digits as its factorization.

315904893696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176408 (or 2176385 counting only the distinct ones).

The product of its (nonzero) digits is 37791360, while the sum is 63.

The spelling of 315904893696 in words is "three hundred fifteen billion, nine hundred four million, eight hundred ninety-three thousand, six hundred ninety-six".