230318839 has 6 divisors (see below), whose sum is σ = 244664264. Its totient is φ = 216770400.

The previous prime is 230318813. The next prime is 230318863. The reversal of 230318839 is 938813032.

It is not a de Polignac number, because 230318839 - 2⁹ = 230318327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230318798 and 230318807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230318239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 398187 + ... + 398764.

Almost surely, 2^230318839 is an apocalyptic number.

230318839 is a deficient number, since it is larger than the sum of its proper divisors (14345425).

230318839 is an equidigital number, since it uses as much as digits as its factorization.

230318839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796985 (or 796968 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 230318839 is about 15176.2590581474. The cubic root of 230318839 is about 612.9755531554.

The spelling of 230318839 in words is "two hundred thirty million, three hundred eighteen thousand, eight hundred thirty-nine".