231804696338664 has 32 divisors (see below), whose sum is σ = 585486088696320. Its totient is φ = 76471652399616.

The previous prime is 231804696338647. The next prime is 231804696338687. The reversal of 231804696338664 is 466833696408132.

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, 49786229704 + ... + 49786234359.

It is an arithmetic number, because the mean of its divisors is an integer number (18296440271760).

Almost surely, 2^{231804696338664} is an apocalyptic number.

231804696338664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

231804696338664 is an abundant number, since it is smaller than the sum of its proper divisors (353681392357656).

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

231804696338664 is a wasteful number, since it uses less digits than its factorization.

231804696338664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99572464169 (or 99572464165 counting only the distinct ones).

The product of its (nonzero) digits is 644972544, while the sum is 69.

The spelling of 231804696338664 in words is "two hundred thirty-one trillion, eight hundred four billion, six hundred ninety-six million, three hundred thirty-eight thousand, six hundred sixty-four".