316256243235632 has 80 divisors (see below), whose sum is σ = 716982760642560. Its totient is φ = 132320450997504.

The previous prime is 316256243235629. The next prime is 316256243235643. The reversal of 316256243235632 is 236532342652613.

It is a super-2 number, since 2×316256243235632² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73576532 + ... + 77756147.

It is an arithmetic number, because the mean of its divisors is an integer number (8962284508032).

Almost surely, 2^{316256243235632} is an apocalyptic number.

It is an amenable number.

316256243235632 is an abundant number, since it is smaller than the sum of its proper divisors (400726517406928).

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

316256243235632 is a wasteful number, since it uses less digits than its factorization.

316256243235632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151333138 (or 151333132 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 53.

The spelling of 316256243235632 in words is "three hundred sixteen trillion, two hundred fifty-six billion, two hundred forty-three million, two hundred thirty-five thousand, six hundred thirty-two".