312746452470560 has 96 divisors (see below), whose sum is σ = 739412380586880. Its totient is φ = 125005679695872.

The previous prime is 312746452470533. The next prime is 312746452470563. The reversal of 312746452470560 is 65074254647213.

It is a junction number, because it is equal to n+sod(n) for n = 312746452470496 and 312746452470505.

It is not an unprimeable number, because it can be changed into a prime (312746452470563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285699667 + ... + 1285942893.

It is an arithmetic number, because the mean of its divisors is an integer number (7702212297780).

Almost surely, 2^{312746452470560} is an apocalyptic number.

It is an amenable number.

312746452470560 is an abundant number, since it is smaller than the sum of its proper divisors (426665928116320).

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

312746452470560 is a wasteful number, since it uses less digits than its factorization.

312746452470560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249178 (or 249170 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 56.

The spelling of 312746452470560 in words is "three hundred twelve trillion, seven hundred forty-six billion, four hundred fifty-two million, four hundred seventy thousand, five hundred sixty".