315967857264 has 320 divisors, whose sum is σ = 949345488000. Its totient is φ = 101792194560.

The previous prime is 315967857263. The next prime is 315967857269. The reversal of 315967857264 is 462758769513.

315967857264 is a `hidden beast` number, since 3 + 1 + 59 + 6 + 7 + 8 + 572 + 6 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315967857263) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162116962 + ... + 162118910.

It is an arithmetic number, because the mean of its divisors is an integer number (2966704650).

Almost surely, 2^315967857264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315967857264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474672744000).

315967857264 is an abundant number, since it is smaller than the sum of its proper divisors (633377630736).

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

315967857264 is a wasteful number, since it uses less digits than its factorization.

315967857264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 2108 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 315967857264 in words is "three hundred fifteen billion, nine hundred sixty-seven million, eight hundred fifty-seven thousand, two hundred sixty-four".