230136204 has 12 divisors (see below), whose sum is σ = 536984504. Its totient is φ = 76712064.

The previous prime is 230136173. The next prime is 230136211. The reversal of 230136204 is 402631032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9588997 + ... + 9589020.

Almost surely, 2^230136204 is an apocalyptic number.

It is an amenable number.

230136204 is an abundant number, since it is smaller than the sum of its proper divisors (306848300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230136204 is a wasteful number, since it uses less digits than its factorization.

230136204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19178024 (or 19178022 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 230136204 is about 15170.2407363891. The cubic root of 230136204 is about 612.8134873937.

Adding to 230136204 its reverse (402631032), we get a palindrome (632767236).

The spelling of 230136204 in words is "two hundred thirty million, one hundred thirty-six thousand, two hundred four".