432031232 has 20 divisors (see below), whose sum is σ = 863219676. Its totient is φ = 216015360.

The previous prime is 432031169. The next prime is 432031273. The reversal of 432031232 is 232130234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421394 + ... + 422417.

Almost surely, 2^432031232 is an apocalyptic number.

It is an amenable number.

432031232 is a deficient number, since it is larger than the sum of its proper divisors (431188444).

432031232 is an frugal number, since it uses more digits than its factorization.

432031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843829 (or 843813 counting only the distinct ones).

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

The square root of 432031232 is about 20785.3610023978. The cubic root of 432031232 is about 755.9708470230.

Adding to 432031232 its reverse (232130234), we get a palindrome (664161466).

The spelling of 432031232 in words is "four hundred thirty-two million, thirty-one thousand, two hundred thirty-two".