232134340215555 has 24 divisors (see below), whose sum is σ = 402498677987952. Its totient is φ = 123764215823424.

The previous prime is 232134340215541. The next prime is 232134340215563. The reversal of 232134340215555 is 555512043431232.

232134340215555 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 3 + 43 + 40 + 2 + 15 + 555 = 666.

It is not a de Polignac number, because 232134340215555 - 2⁴⁴ = 214542154171139 is a prime.

It is a super-2 number, since 2×232134340215555² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 232134340215555.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 849145669 + ... + 849418998.

It is an arithmetic number, because the mean of its divisors is an integer number (16770778249498).

Almost surely, 2^{232134340215555} is an apocalyptic number.

232134340215555 is a deficient number, since it is larger than the sum of its proper divisors (170364337772397).

232134340215555 is a wasteful number, since it uses less digits than its factorization.

232134340215555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698567715 (or 1698567712 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

Adding to 232134340215555 its reverse (555512043431232), we get a palindrome (787646383646787).

The spelling of 232134340215555 in words is "two hundred thirty-two trillion, one hundred thirty-four billion, three hundred forty million, two hundred fifteen thousand, five hundred fifty-five".