320054163316232 has 32 divisors (see below), whose sum is σ = 606873071076480. Its totient is φ = 158226191984640.

The previous prime is 320054163316177. The next prime is 320054163316259. The reversal of 320054163316232 is 232613361450023.

It is a self number, because there is not a number n which added to its sum of digits gives 320054163316232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302447828 + ... + 303504195.

It is an arithmetic number, because the mean of its divisors is an integer number (18964783471140).

Almost surely, 2^{320054163316232} is an apocalyptic number.

It is an amenable number.

320054163316232 is a deficient number, since it is larger than the sum of its proper divisors (286818907760248).

320054163316232 is a wasteful number, since it uses less digits than its factorization.

320054163316232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605952773 (or 605952769 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 320054163316232 in words is "three hundred twenty trillion, fifty-four billion, one hundred sixty-three million, three hundred sixteen thousand, two hundred thirty-two".