232515087072431 has 2 divisors, whose sum is σ = 232515087072432. Its totient is φ = 232515087072430.

The previous prime is 232515087072397. The next prime is 232515087072487. The reversal of 232515087072431 is 134270780515232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232515087072431 - 2³⁰ = 232514013330607 is a prime.

It is a super-2 number, since 2×232515087072431² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232515087072431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232515087075431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116257543536215 + 116257543536216.

It is an arithmetic number, because the mean of its divisors is an integer number (116257543536216).

Almost surely, 2^{232515087072431} is an apocalyptic number.

232515087072431 is a deficient number, since it is larger than the sum of its proper divisors (1).

232515087072431 is an equidigital number, since it uses as much as digits as its factorization.

232515087072431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 232515087072431 in words is "two hundred thirty-two trillion, five hundred fifteen billion, eighty-seven million, seventy-two thousand, four hundred thirty-one".