230323815 has 12 divisors (see below), whose sum is σ = 399228024. Its totient is φ = 122839344.

The previous prime is 230323799. The next prime is 230323843. The reversal of 230323815 is 518323032.

It is not a de Polignac number, because 230323815 - 2⁴ = 230323799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2559109 + ... + 2559198.

It is an arithmetic number, because the mean of its divisors is an integer number (33269002).

Almost surely, 2^230323815 is an apocalyptic number.

230323815 is a deficient number, since it is larger than the sum of its proper divisors (168904209).

230323815 is a wasteful number, since it uses less digits than its factorization.

230323815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118318 (or 5118315 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 230323815 is about 15176.4229975314. The cubic root of 230323815 is about 612.9799675350.

Adding to 230323815 its reverse (518323032), we get a palindrome (748646847).

The spelling of 230323815 in words is "two hundred thirty million, three hundred twenty-three thousand, eight hundred fifteen".