432912232 has 16 divisors (see below), whose sum is σ = 839700900. Its totient is φ = 208992000.

The previous prime is 432912211. The next prime is 432912239. The reversal of 432912232 is 232219234.

It can be written as a sum of positive squares in 2 ways, for example, as 425761956 + 7150276 = 20634^2 + 2674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 432912232.

It is not an unprimeable number, because it can be changed into a prime (432912239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932769 + ... + 933232.

Almost surely, 2^432912232 is an apocalyptic number.

It is an amenable number.

432912232 is a deficient number, since it is larger than the sum of its proper divisors (406788668).

432912232 is a wasteful number, since it uses less digits than its factorization.

432912232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866036 (or 1866032 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 432912232 is about 20806.5430093516. The cubic root of 432912232 is about 756.4843578287.

It can be divided in two parts, 4329 and 12232, that added together give a palindrome (16561).

The spelling of 432912232 in words is "four hundred thirty-two million, nine hundred twelve thousand, two hundred thirty-two".