432331376 has 20 divisors (see below), whose sum is σ = 845777712. Its totient is φ = 214066176.

The previous prime is 432331349. The next prime is 432331379. The reversal of 432331376 is 673133234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432331379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129521 + ... + 132816.

Almost surely, 2^432331376 is an apocalyptic number.

It is an amenable number.

432331376 is a deficient number, since it is larger than the sum of its proper divisors (413446336).

432331376 is a wasteful number, since it uses less digits than its factorization.

432331376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262448 (or 262442 counting only the distinct ones).

The product of its digits is 27216, while the sum is 32.

The square root of 432331376 is about 20792.5798303145. The cubic root of 432331376 is about 756.1458710898.

The spelling of 432331376 in words is "four hundred thirty-two million, three hundred thirty-one thousand, three hundred seventy-six".