230231304 has 24 divisors (see below), whose sum is σ = 623543310. Its totient is φ = 76743744.

The previous prime is 230231299. The next prime is 230231347. The reversal of 230231304 is 403132032.

It can be written as a sum of positive squares in only one way, i.e., 228070404 + 2160900 = 15102^2 + 1470^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1598757 + ... + 1598900.

Almost surely, 2^230231304 is an apocalyptic number.

230231304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230231304 is an abundant number, since it is smaller than the sum of its proper divisors (393312006).

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

230231304 is a wasteful number, since it uses less digits than its factorization.

230231304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197669 (or 3197662 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 230231304 is about 15173.3748388419. The cubic root of 230231304 is about 612.8978874662.

Adding to 230231304 its reverse (403132032), we get a palindrome (633363336).

The spelling of 230231304 in words is "two hundred thirty million, two hundred thirty-one thousand, three hundred four".