312453464688 has 80 divisors (see below), whose sum is σ = 903403740960. Its totient is φ = 103390907904.

The previous prime is 312453464647. The next prime is 312453464833. The reversal of 312453464688 is 886464354213.

312453464688 is a `hidden beast` number, since 3 + 1 + 24 + 534 + 6 + 4 + 6 + 88 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2580495 + ... + 2698862.

It is an arithmetic number, because the mean of its divisors is an integer number (11292546762).

Almost surely, 2^312453464688 is an apocalyptic number.

It is an amenable number.

312453464688 is an abundant number, since it is smaller than the sum of its proper divisors (590950276272).

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

312453464688 is a wasteful number, since it uses less digits than its factorization.

312453464688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279511 (or 5279499 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 312453464688 in words is "three hundred twelve billion, four hundred fifty-three million, four hundred sixty-four thousand, six hundred eighty-eight".