432203231 has 8 divisors (see below), whose sum is σ = 434754528. Its totient is φ = 429660000.

The previous prime is 432203227. The next prime is 432203237. The reversal of 432203231 is 132302234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432203231 - 2² = 432203227 is a prime.

It is a super-2 number, since 2×432203231² = 373599265773678722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432203237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129281 + ... + 132581.

It is an arithmetic number, because the mean of its divisors is an integer number (54344316).

Almost surely, 2^432203231 is an apocalyptic number.

432203231 is a deficient number, since it is larger than the sum of its proper divisors (2551297).

432203231 is a wasteful number, since it uses less digits than its factorization.

432203231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 432203231 is about 20789.4980939897. The cubic root of 432203231 is about 756.0711553408.

Adding to 432203231 its reverse (132302234), we get a palindrome (564505465).

The spelling of 432203231 in words is "four hundred thirty-two million, two hundred three thousand, two hundred thirty-one".