232680117189531 has 32 divisors (see below), whose sum is σ = 343554174839808. Its totient is φ = 138889655483040.

The previous prime is 232680117189529. The next prime is 232680117189599. The reversal of 232680117189531 is 135981711086232.

It is not a de Polignac number, because 232680117189531 - 2¹ = 232680117189529 is a prime.

It is a super-2 number, since 2×232680117189531² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232680117189031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3853336 + ... + 21913658.

It is an arithmetic number, because the mean of its divisors is an integer number (10736067963744).

Almost surely, 2^{232680117189531} is an apocalyptic number.

232680117189531 is a deficient number, since it is larger than the sum of its proper divisors (110874057650277).

232680117189531 is a wasteful number, since it uses less digits than its factorization.

232680117189531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18066231.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 232680117189531 in words is "two hundred thirty-two trillion, six hundred eighty billion, one hundred seventeen million, one hundred eighty-nine thousand, five hundred thirty-one".