230304015 has 24 divisors (see below), whose sum is σ = 422677008. Its totient is φ = 115603200.

The previous prime is 230304013. The next prime is 230304023. The reversal of 230304015 is 510403032.

230304015 is a `hidden beast` number, since 230 + 30 + 401 + 5 = 666.

It is not a de Polignac number, because 230304015 - 2¹ = 230304013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230304013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149761 + ... + 151290.

It is an arithmetic number, because the mean of its divisors is an integer number (17611542).

Almost surely, 2^230304015 is an apocalyptic number.

230304015 is a deficient number, since it is larger than the sum of its proper divisors (192372993).

230304015 is a wasteful number, since it uses less digits than its factorization.

230304015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301079 (or 301076 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 230304015 is about 15175.7706558843. The cubic root of 230304015 is about 612.9624019015.

Adding to 230304015 its reverse (510403032), we get a palindrome (740707047).

The spelling of 230304015 in words is "two hundred thirty million, three hundred four thousand, fifteen".