312324152022420 has 96 divisors (see below), whose sum is σ = 883187560795008. Its totient is φ = 82463529088512.

The previous prime is 312324152022413. The next prime is 312324152022439. The reversal of 312324152022420 is 24220251423213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55912639 + ... + 61244358.

It is an arithmetic number, because the mean of its divisors is an integer number (9199870424948).

Almost surely, 2^{312324152022420} is an apocalyptic number.

312324152022420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312324152022420 is an abundant number, since it is smaller than the sum of its proper divisors (570863408772588).

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

312324152022420 is a wasteful number, since it uses less digits than its factorization.

312324152022420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117157449 (or 117157447 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 312324152022420 in words is "three hundred twelve trillion, three hundred twenty-four billion, one hundred fifty-two million, twenty-two thousand, four hundred twenty".