231655363556132 has 12 divisors (see below), whose sum is σ = 405397326370176. Its totient is φ = 115827556021800.

The previous prime is 231655363555943. The next prime is 231655363556159.

231655363556132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×231655363556132² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27231788 + ... + 34711395.

It is an arithmetic number, because the mean of its divisors is an integer number (33783110530848).

Almost surely, 2^{231655363556132} is an apocalyptic number.

It is an amenable number.

231655363556132 is a deficient number, since it is larger than the sum of its proper divisors (173741962814044).

231655363556132 is a wasteful number, since it uses less digits than its factorization.

231655363556132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62878138 (or 62878136 counting only the distinct ones).

The product of its digits is 43740000, while the sum is 56.

The spelling of 231655363556132 in words is "two hundred thirty-one trillion, six hundred fifty-five billion, three hundred sixty-three million, five hundred fifty-six thousand, one hundred thirty-two".