230444012 has 12 divisors (see below), whose sum is σ = 403635456. Its totient is φ = 115119600.

The previous prime is 230444003. The next prime is 230444023. The reversal of 230444012 is 210444032.

It is a super-2 number, since 2×230444012² = 106208885333312288, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 20423 + ... + 29630.

It is an arithmetic number, because the mean of its divisors is an integer number (33636288).

Almost surely, 2^230444012 is an apocalyptic number.

It is an amenable number.

230444012 is a deficient number, since it is larger than the sum of its proper divisors (173191444).

230444012 is a wasteful number, since it uses less digits than its factorization.

230444012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51208 (or 51206 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 230444012 is about 15180.3824721250. The cubic root of 230444012 is about 613.0865790901.

Adding to 230444012 its sum of digits (20), we get a palindrome (230444032).

Adding to 230444012 its reverse (210444032), we get a palindrome (440888044).

The spelling of 230444012 in words is "two hundred thirty million, four hundred forty-four thousand, twelve".