230316439 has 2 divisors, whose sum is σ = 230316440. Its totient is φ = 230316438.

The previous prime is 230316421. The next prime is 230316469. The reversal of 230316439 is 934613032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230316439 - 2¹¹ = 230314391 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230316439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230316469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115158219 + 115158220.

It is an arithmetic number, because the mean of its divisors is an integer number (115158220).

Almost surely, 2^230316439 is an apocalyptic number.

230316439 is a deficient number, since it is larger than the sum of its proper divisors (1).

230316439 is an equidigital number, since it uses as much as digits as its factorization.

230316439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 230316439 is about 15176.1799870718. The cubic root of 230316439 is about 612.9734240106.

The spelling of 230316439 in words is "two hundred thirty million, three hundred sixteen thousand, four hundred thirty-nine".