230015512 has 32 divisors (see below), whose sum is σ = 440640000. Its totient is φ = 112530208.

The previous prime is 230015507. The next prime is 230015551. The reversal of 230015512 is 215510032.

It is a self number, because there is not a number n which added to its sum of digits gives 230015512.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 111789 + ... + 113827.

It is an arithmetic number, because the mean of its divisors is an integer number (13770000).

Almost surely, 2^230015512 is an apocalyptic number.

It is an amenable number.

230015512 is a deficient number, since it is larger than the sum of its proper divisors (210624488).

230015512 is a wasteful number, since it uses less digits than its factorization.

230015512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 230015512 is about 15166.2622949756. The cubic root of 230015512 is about 612.7063412525.

Adding to 230015512 its reverse (215510032), we get a palindrome (445525544).

The spelling of 230015512 in words is "two hundred thirty million, fifteen thousand, five hundred twelve".