234232331 has 2 divisors, whose sum is σ = 234232332. Its totient is φ = 234232330.

The previous prime is 234232279. The next prime is 234232357. The reversal of 234232331 is 133232432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234232331 is a prime.

It is a super-2 number, since 2×234232331² = 109729569771387122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 234232297 and 234232306.

It is not a weakly prime, because it can be changed into another prime (234232381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117116165 + 117116166.

It is an arithmetic number, because the mean of its divisors is an integer number (117116166).

Almost surely, 2^234232331 is an apocalyptic number.

234232331 is a deficient number, since it is larger than the sum of its proper divisors (1).

234232331 is an equidigital number, since it uses as much as digits as its factorization.

234232331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 23.

The square root of 234232331 is about 15304.6506330592. The cubic root of 234232331 is about 616.4278902527.

Adding to 234232331 its reverse (133232432), we get a palindrome (367464763).

The spelling of 234232331 in words is "two hundred thirty-four million, two hundred thirty-two thousand, three hundred thirty-one".