230322431 has 2 divisors, whose sum is σ = 230322432. Its totient is φ = 230322430.

The previous prime is 230322413. The next prime is 230322439. The reversal of 230322431 is 134223032.

Together with previous prime (230322413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230322431 - 2¹⁰ = 230321407 is a prime.

It is a super-2 number, since 2×230322431² = 106096844443499522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230322439) 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 as a sum of consecutive naturals, namely, 115161215 + 115161216.

It is an arithmetic number, because the mean of its divisors is an integer number (115161216).

Almost surely, 2^230322431 is an apocalyptic number.

230322431 is a deficient number, since it is larger than the sum of its proper divisors (1).

230322431 is an equidigital number, since it uses as much as digits as its factorization.

230322431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 230322431 is about 15176.3774004207. The cubic root of 230322431 is about 612.9787397477.

Adding to 230322431 its reverse (134223032), we get a palindrome (364545463).

The spelling of 230322431 in words is "two hundred thirty million, three hundred twenty-two thousand, four hundred thirty-one".