232432231 has 8 divisors (see below), whose sum is σ = 233932160. Its totient is φ = 230936832.

The previous prime is 232432217. The next prime is 232432253. The reversal of 232432231 is 132234232.

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 232432231 - 2¹⁵ = 232399463 is a prime.

It is a super-2 number, since 2×232432231² = 108049484015274722, 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 (232432271) 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, 224491 + ... + 225523.

It is an arithmetic number, because the mean of its divisors is an integer number (29241520).

Almost surely, 2^232432231 is an apocalyptic number.

232432231 is a deficient number, since it is larger than the sum of its proper divisors (1499929).

232432231 is a wasteful number, since it uses less digits than its factorization.

232432231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265.

The product of its digits is 1728, while the sum is 22.

The square root of 232432231 is about 15245.7282869662. The cubic root of 232432231 is about 614.8447233959.

Adding to 232432231 its reverse (132234232), we get a palindrome (364666463).

The spelling of 232432231 in words is "two hundred thirty-two million, four hundred thirty-two thousand, two hundred thirty-one".