230111504 has 40 divisors (see below), whose sum is σ = 531692160. Its totient is φ = 94330368.

The previous prime is 230111449. The next prime is 230111513. The reversal of 230111504 is 405111032.

230111504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42089 + ... + 47240.

It is an arithmetic number, because the mean of its divisors is an integer number (13292304).

Almost surely, 2^230111504 is an apocalyptic number.

It is an amenable number.

230111504 is an abundant number, since it is smaller than the sum of its proper divisors (301580656).

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

230111504 is a wasteful number, since it uses less digits than its factorization.

230111504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89367 (or 89361 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 230111504 is about 15169.4266206736. The cubic root of 230111504 is about 612.7915626459.

Adding to 230111504 its reverse (405111032), we get a palindrome (635222536).

The spelling of 230111504 in words is "two hundred thirty million, one hundred eleven thousand, five hundred four".