232253172321 has 16 divisors (see below), whose sum is σ = 327898321344. Its totient is φ = 145722374144.

The previous prime is 232253172317. The next prime is 232253172337. The reversal of 232253172321 is 123271352232.

It is a cyclic number.

It is not a de Polignac number, because 232253172321 - 2² = 232253172317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232253172821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1836886 + ... + 1959248.

It is an arithmetic number, because the mean of its divisors is an integer number (20493645084).

Almost surely, 2^232253172321 is an apocalyptic number.

It is an amenable number.

232253172321 is a deficient number, since it is larger than the sum of its proper divisors (95645149023).

232253172321 is a wasteful number, since it uses less digits than its factorization.

232253172321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159600.

The product of its digits is 30240, while the sum is 33.

The spelling of 232253172321 in words is "two hundred thirty-two billion, two hundred fifty-three million, one hundred seventy-two thousand, three hundred twenty-one".