232021232 has 20 divisors (see below), whose sum is σ = 452058120. Its totient is φ = 115361088.

The previous prime is 232021213. The next prime is 232021241. The reversal of 232021232 is 232120232.

It is a self number, because there is not a number n which added to its sum of digits gives 232021232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37643 + ... + 43370.

It is an arithmetic number, because the mean of its divisors is an integer number (22602906).

Almost surely, 2^232021232 is an apocalyptic number.

It is an amenable number.

232021232 is a deficient number, since it is larger than the sum of its proper divisors (220036888).

232021232 is a wasteful number, since it uses less digits than its factorization.

232021232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81200 (or 81194 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 232021232 is about 15232.2431703279. The cubic root of 232021232 is about 614.4821092294.

Adding to 232021232 its reverse (232120232), we get a palindrome (464141464).

The spelling of 232021232 in words is "two hundred thirty-two million, twenty-one thousand, two hundred thirty-two".