432144772 has 6 divisors (see below), whose sum is σ = 756253358. Its totient is φ = 216072384.

The previous prime is 432144749. The next prime is 432144781. The reversal of 432144772 is 277441234.

It can be written as a sum of positive squares in only one way, i.e., 331021636 + 101123136 = 18194^2 + 10056^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54018093 + ... + 54018100.

Almost surely, 2^432144772 is an apocalyptic number.

It is an amenable number.

432144772 is a deficient number, since it is larger than the sum of its proper divisors (324108586).

432144772 is a wasteful number, since it uses less digits than its factorization.

432144772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108036197 (or 108036195 counting only the distinct ones).

The product of its digits is 37632, while the sum is 34.

The square root of 432144772 is about 20788.0920721455. The cubic root of 432144772 is about 756.0370655474.

The spelling of 432144772 in words is "four hundred thirty-two million, one hundred forty-four thousand, seven hundred seventy-two".