232320999 has 16 divisors (see below), whose sum is σ = 340243200. Its totient is φ = 140348736.

The previous prime is 232320941. The next prime is 232321003. The reversal of 232320999 is 999023232.

It is not a de Polignac number, because 232320999 - 2¹¹ = 232318951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232320919) 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, 87294 + ... + 89915.

It is an arithmetic number, because the mean of its divisors is an integer number (21265200).

Almost surely, 2^232320999 is an apocalyptic number.

232320999 is a deficient number, since it is larger than the sum of its proper divisors (107922201).

232320999 is a wasteful number, since it uses less digits than its factorization.

232320999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177254.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 232320999 is about 15242.0798777595. The cubic root of 232320999 is about 614.7466283936.

The spelling of 232320999 in words is "two hundred thirty-two million, three hundred twenty thousand, nine hundred ninety-nine".