232320432004 has 48 divisors (see below), whose sum is σ = 438072800256. Its totient is φ = 107488656000.

The previous prime is 232320431963. The next prime is 232320432011. The reversal of 232320432004 is 400234023232.

It is a self number, because there is not a number n which added to its sum of digits gives 232320432004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9402114 + ... + 9426790.

It is an arithmetic number, because the mean of its divisors is an integer number (9126516672).

Almost surely, 2^232320432004 is an apocalyptic number.

It is an amenable number.

232320432004 is a deficient number, since it is larger than the sum of its proper divisors (205752368252).

232320432004 is a wasteful number, since it uses less digits than its factorization.

232320432004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28036 (or 28034 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 232320432004 its reverse (400234023232), we get a palindrome (632554455236).

The spelling of 232320432004 in words is "two hundred thirty-two billion, three hundred twenty million, four hundred thirty-two thousand, four".