315977183264 has 48 divisors (see below), whose sum is σ = 649366859736. Its totient is φ = 151198617600.

The previous prime is 315977183251. The next prime is 315977183279. The reversal of 315977183264 is 462381779513.

It can be written as a sum of positive squares in 4 ways, for example, as 285485038864 + 30492144400 = 534308^2 + 174620^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115257 + ... + 2259704.

Almost surely, 2^315977183264 is an apocalyptic number.

It is an amenable number.

315977183264 is an abundant number, since it is smaller than the sum of its proper divisors (333389676472).

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

315977183264 is a wasteful number, since it uses less digits than its factorization.

315977183264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375069 (or 4375061 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 56.

The spelling of 315977183264 in words is "three hundred fifteen billion, nine hundred seventy-seven million, one hundred eighty-three thousand, two hundred sixty-four".