232314431 has 4 divisors (see below), whose sum is σ = 235255200. Its totient is φ = 229373664.

The previous prime is 232314419. The next prime is 232314437. The reversal of 232314431 is 134413232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232314431 - 2²⁶ = 165205567 is a prime.

It is a super-2 number, since 2×232314431² = 107939989701707522, 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 = 232314397 and 232314406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232314437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1470266 + ... + 1470423.

It is an arithmetic number, because the mean of its divisors is an integer number (58813800).

Almost surely, 2^232314431 is an apocalyptic number.

232314431 is a deficient number, since it is larger than the sum of its proper divisors (2940769).

232314431 is an equidigital number, since it uses as much as digits as its factorization.

232314431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940768.

The product of its digits is 1728, while the sum is 23.

The square root of 232314431 is about 15241.8644200767. The cubic root of 232314431 is about 614.7408351249.

Adding to 232314431 its reverse (134413232), we get a palindrome (366727663).

The spelling of 232314431 in words is "two hundred thirty-two million, three hundred fourteen thousand, four hundred thirty-one".