320831379024384 has 40 divisors (see below), whose sum is σ = 854714845686240. Its totient is φ = 106943793007616.

The previous prime is 320831379024341. The next prime is 320831379024421. The reversal of 320831379024384 is 483420973138023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104437296324 + ... + 104437299395.

It is an arithmetic number, because the mean of its divisors is an integer number (21367871142156).

Almost surely, 2^{320831379024384} is an apocalyptic number.

It is an amenable number.

320831379024384 is an abundant number, since it is smaller than the sum of its proper divisors (533883466661856).

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

320831379024384 is an equidigital number, since it uses as much as digits as its factorization.

320831379024384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208874595740 (or 208874595724 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 57.

The spelling of 320831379024384 in words is "three hundred twenty trillion, eight hundred thirty-one billion, three hundred seventy-nine million, twenty-four thousand, three hundred eighty-four".