432912231 has 6 divisors (see below), whose sum is σ = 625317680. Its totient is φ = 288608148.

The previous prime is 432912211. The next prime is 432912239. The reversal of 432912231 is 132219234.

It is a happy number.

432912231 is a `hidden beast` number, since 432 + 9 + 1 + 223 + 1 = 666.

It is not a de Polignac number, because 432912231 - 2⁶ = 432912167 is a prime.

It is a super-2 number, since 2×432912231² = 374825999498794722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432912195 and 432912204.

It is a congruent number.

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 (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24050671 + ... + 24050688.

Almost surely, 2^432912231 is an apocalyptic number.

432912231 is a deficient number, since it is larger than the sum of its proper divisors (192405449).

432912231 is a wasteful number, since it uses less digits than its factorization.

432912231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48101365 (or 48101362 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 432912231 is about 20806.5429853207. The cubic root of 432912231 is about 756.4843572462.

It can be divided in two parts, 4329122 and 31, that added together give a triangular number (4329153 = T₂₉₄₂).

The spelling of 432912231 in words is "four hundred thirty-two million, nine hundred twelve thousand, two hundred thirty-one".