232464231 has 6 divisors (see below), whose sum is σ = 335781680. Its totient is φ = 154976148.

The previous prime is 232464223. The next prime is 232464233. The reversal of 232464231 is 132464232.

232464231 is a `hidden beast` number, since 232 + 4 + 6 + 423 + 1 = 666.

It is not a de Polignac number, because 232464231 - 2³ = 232464223 is a prime.

It is a super-2 number, since 2×232464231² = 108079237388842722, 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 = 232464195 and 232464204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232464233) 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, 12914671 + ... + 12914688.

Almost surely, 2^232464231 is an apocalyptic number.

232464231 is a deficient number, since it is larger than the sum of its proper divisors (103317449).

232464231 is a wasteful number, since it uses less digits than its factorization.

232464231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25829365 (or 25829362 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 232464231 is about 15246.7777251457. Note that the first 4 decimals coincide. The cubic root of 232464231 is about 614.8729382555.

Subtracting from 232464231 its reverse (132464232), we obtain a palindrome (99999999).

The spelling of 232464231 in words is "two hundred thirty-two million, four hundred sixty-four thousand, two hundred thirty-one".