230972422864 has 20 divisors (see below), whose sum is σ = 448091029540. Its totient is φ = 115336028160.

The previous prime is 230972422831. The next prime is 230972422867. The reversal of 230972422864 is 468224279032.

It can be written as a sum of positive squares in 2 ways, for example, as 48045132864 + 182927290000 = 219192^2 + 427700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230972422867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9373767 + ... + 9398374.

It is an arithmetic number, because the mean of its divisors is an integer number (22404551477).

Almost surely, 2^230972422864 is an apocalyptic number.

It is an amenable number.

230972422864 is a deficient number, since it is larger than the sum of its proper divisors (217118606676).

230972422864 is a wasteful number, since it uses less digits than its factorization.

230972422864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18772918 (or 18772912 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 230972422864 in words is "two hundred thirty billion, nine hundred seventy-two million, four hundred twenty-two thousand, eight hundred sixty-four".