231024604 has 12 divisors (see below), whose sum is σ = 421871184. Its totient is φ = 110489984.

The previous prime is 231024593. The next prime is 231024613. The reversal of 231024604 is 406420132.

It is a happy number.

It is a congruent number.

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, 1255477 + ... + 1255660.

It is an arithmetic number, because the mean of its divisors is an integer number (35155932).

Almost surely, 2^231024604 is an apocalyptic number.

It is an amenable number.

231024604 is a deficient number, since it is larger than the sum of its proper divisors (190846580).

231024604 is a wasteful number, since it uses less digits than its factorization.

231024604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511164 (or 2511162 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 231024604 is about 15199.4935441942. The cubic root of 231024604 is about 613.6010274695.

Adding to 231024604 its reverse (406420132), we get a palindrome (637444736).

The spelling of 231024604 in words is "two hundred thirty-one million, twenty-four thousand, six hundred four".