232344231 has 12 divisors (see below), whose sum is σ = 360370872. Its totient is φ = 132768048.

The previous prime is 232344227. The next prime is 232344283. The reversal of 232344231 is 132443232.

It is not a de Polignac number, because 232344231 - 2² = 232344227 is a prime.

It is a super-2 number, since 2×232344231² = 107967683357962722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232344221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790140 + ... + 790433.

It is an arithmetic number, because the mean of its divisors is an integer number (30030906).

Almost surely, 2^232344231 is an apocalyptic number.

232344231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

232344231 is a deficient number, since it is larger than the sum of its proper divisors (128026641).

232344231 is a wasteful number, since it uses less digits than its factorization.

232344231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580590 (or 1580583 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 232344231 is about 15242.8419594248. The cubic root of 232344231 is about 614.7671191767.

Adding to 232344231 its reverse (132443232), we get a palindrome (364787463).

Subtracting from 232344231 its reverse (132443232), we obtain a palindrome (99900999).

The spelling of 232344231 in words is "two hundred thirty-two million, three hundred forty-four thousand, two hundred thirty-one".