233172232 has 32 divisors (see below), whose sum is σ = 444034080. Its totient is φ = 114773760.

The previous prime is 233172211. The next prime is 233172241. The reversal of 233172232 is 232271332.

It is a junction number, because it is equal to n+sod(n) for n = 233172197 and 233172206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287107 + ... + 287917.

It is an arithmetic number, because the mean of its divisors is an integer number (13876065).

Almost surely, 2^233172232 is an apocalyptic number.

It is an amenable number.

233172232 is a deficient number, since it is larger than the sum of its proper divisors (210861848).

233172232 is a wasteful number, since it uses less digits than its factorization.

233172232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1329 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 233172232 is about 15269.9781270308. The cubic root of 233172232 is about 615.4965316100.

The spelling of 233172232 in words is "two hundred thirty-three million, one hundred seventy-two thousand, two hundred thirty-two".