312384726578460 has 96 divisors (see below), whose sum is σ = 896841417491712. Its totient is φ = 81199610311680.

The previous prime is 312384726578447. The next prime is 312384726578489. The reversal of 312384726578460 is 64875627483213.

It is a junction number, because it is equal to n+sod(n) for n = 312384726578391 and 312384726578400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122031949 + ... + 124565508.

It is an arithmetic number, because the mean of its divisors is an integer number (9342098098872).

Almost surely, 2^{312384726578460} is an apocalyptic number.

312384726578460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312384726578460 is an abundant number, since it is smaller than the sum of its proper divisors (584456690913252).

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

312384726578460 is a wasteful number, since it uses less digits than its factorization.

312384726578460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246598003 (or 246598001 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 66.

The spelling of 312384726578460 in words is "three hundred twelve trillion, three hundred eighty-four billion, seven hundred twenty-six million, five hundred seventy-eight thousand, four hundred sixty".