232660589648257 has 4 divisors (see below), whose sum is σ = 232717628286720. Its totient is φ = 232603551009796.

The previous prime is 232660589648203. The next prime is 232660589648269. The reversal of 232660589648257 is 752846985066232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232660589648257 - 2²³ = 232660581259649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232660589648257.

It is not an unprimeable number, because it can be changed into a prime (232660587648257) 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, 28519313113 + ... + 28519321270.

It is an arithmetic number, because the mean of its divisors is an integer number (58179407071680).

Almost surely, 2^{232660589648257} is an apocalyptic number.

It is an amenable number.

232660589648257 is a deficient number, since it is larger than the sum of its proper divisors (57038638463).

232660589648257 is an equidigital number, since it uses as much as digits as its factorization.

232660589648257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57038638462.

The product of its (nonzero) digits is 2090188800, while the sum is 73.

The spelling of 232660589648257 in words is "two hundred thirty-two trillion, six hundred sixty billion, five hundred eighty-nine million, six hundred forty-eight thousand, two hundred fifty-seven".