312993630496 has 24 divisors (see below), whose sum is σ = 617063287680. Its totient is φ = 156279144768.

The previous prime is 312993630479. The next prime is 312993630529. The reversal of 312993630496 is 694036399213.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6778836 + ... + 6824851.

It is an arithmetic number, because the mean of its divisors is an integer number (25710970320).

Almost surely, 2^312993630496 is an apocalyptic number.

It is an amenable number.

312993630496 is a deficient number, since it is larger than the sum of its proper divisors (304069657184).

312993630496 is a wasteful number, since it uses less digits than its factorization.

312993630496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13604416 (or 13604408 counting only the distinct ones).

The product of its (nonzero) digits is 5668704, while the sum is 55.

The spelling of 312993630496 in words is "three hundred twelve billion, nine hundred ninety-three million, six hundred thirty thousand, four hundred ninety-six".