232442369 has 2 divisors, whose sum is σ = 232442370. Its totient is φ = 232442368.

The previous prime is 232442297. The next prime is 232442387. The reversal of 232442369 is 963244232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204490000 + 27952369 = 14300^2 + 5287^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232442369 is a prime.

It is a super-2 number, since 2×232442369² = 108058909812664322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232442389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116221184 + 116221185.

It is an arithmetic number, because the mean of its divisors is an integer number (116221185).

Almost surely, 2^232442369 is an apocalyptic number.

It is an amenable number.

232442369 is a deficient number, since it is larger than the sum of its proper divisors (1).

232442369 is an equidigital number, since it uses as much as digits as its factorization.

232442369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 35.

The square root of 232442369 is about 15246.0607699169. The cubic root of 232442369 is about 614.8536624964.

The spelling of 232442369 in words is "two hundred thirty-two million, four hundred forty-two thousand, three hundred sixty-nine".