320231516542104 has 32 divisors (see below), whose sum is σ = 801017946040320. Its totient is φ = 106685284889376.

The previous prime is 320231516542057. The next prime is 320231516542117. The reversal of 320231516542104 is 401245615132023.

It is a congruent number.

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, 3659577712 + ... + 3659665215.

It is an arithmetic number, because the mean of its divisors is an integer number (25031810813760).

Almost surely, 2^{320231516542104} is an apocalyptic number.

It is an amenable number.

320231516542104 is an abundant number, since it is smaller than the sum of its proper divisors (480786429498216).

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

320231516542104 is a wasteful number, since it uses less digits than its factorization.

320231516542104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319244759 (or 7319244755 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 320231516542104 in words is "three hundred twenty trillion, two hundred thirty-one billion, five hundred sixteen million, five hundred forty-two thousand, one hundred four".