432131404 has 12 divisors (see below), whose sum is σ = 758081800. Its totient is φ = 215536608.

The previous prime is 432131369. The next prime is 432131417. The reversal of 432131404 is 404131234.

It is a super-2 number, since 2×432131404² = 373475100646022432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130434 + ... + 133705.

Almost surely, 2^432131404 is an apocalyptic number.

It is an amenable number.

432131404 is a deficient number, since it is larger than the sum of its proper divisors (325950396).

432131404 is a wasteful number, since it uses less digits than its factorization.

432131404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264552 (or 264550 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 432131404 is about 20787.7705394301. The cubic root of 432131404 is about 756.0292696972.

Adding to 432131404 its reverse (404131234), we get a palindrome (836262638).

The spelling of 432131404 in words is "four hundred thirty-two million, one hundred thirty-one thousand, four hundred four".