432140944 has 15 divisors (see below), whose sum is σ = 837434217. Its totient is φ = 216028896.

The previous prime is 432140893. The next prime is 432140953. The reversal of 432140944 is 449041234.

The square root of 432140944 is 20788.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 197683600 + 234457344 = 14060^2 + 15312^2 .

It is a super-2 number, since 2×432140944² = 373491590962422272, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 80554 + ... + 85750.

Almost surely, 2^432140944 is an apocalyptic number.

432140944 is the 20788-th square number.

It is an amenable number.

432140944 is a deficient number, since it is larger than the sum of its proper divisors (405293273).

432140944 is an frugal number, since it uses more digits than its factorization.

432140944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10402 (or 5199 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The cubic root of 432140944 is about 756.0348331794.

It can be divided in two parts, 432 and 140944, that added together give a square (141376 = 376²).

The spelling of 432140944 in words is "four hundred thirty-two million, one hundred forty thousand, nine hundred forty-four".