313952478976 has 36 divisors (see below), whose sum is σ = 641963445984. Its totient is φ = 153147545600.

The previous prime is 313952478967. The next prime is 313952479007. The reversal of 313952478976 is 679874259313.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14945320 + ... + 14966311.

It is an arithmetic number, because the mean of its divisors is an integer number (17832317944).

Almost surely, 2^313952478976 is an apocalyptic number.

It is an amenable number.

313952478976 is an abundant number, since it is smaller than the sum of its proper divisors (328010967008).

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

313952478976 is an equidigital number, since it uses as much as digits as its factorization.

313952478976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29911688 (or 29911674 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 64.

The spelling of 313952478976 in words is "three hundred thirteen billion, nine hundred fifty-two million, four hundred seventy-eight thousand, nine hundred seventy-six".