232430312 has 32 divisors (see below), whose sum is σ = 460857600. Its totient is φ = 109718400.

The previous prime is 232430309. The next prime is 232430329. The reversal of 232430312 is 213034232.

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, 1262 + ... + 21597.

It is an arithmetic number, because the mean of its divisors is an integer number (14401800).

Almost surely, 2^232430312 is an apocalyptic number.

It is an amenable number.

232430312 is a deficient number, since it is larger than the sum of its proper divisors (228427288).

232430312 is a wasteful number, since it uses less digits than its factorization.

232430312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22937 (or 22933 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 232430312 is about 15245.6653511744. The cubic root of 232430312 is about 614.8430313038.

Adding to 232430312 its reverse (213034232), we get a palindrome (445464544).

The spelling of 232430312 in words is "two hundred thirty-two million, four hundred thirty thousand, three hundred twelve".