230331204 has 36 divisors (see below), whose sum is σ = 584323740. Its totient is φ = 76500480.

The previous prime is 230331191. The next prime is 230331217. The reversal of 230331204 is 402133032.

230331204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230331191) and next prime (230331217).

It can be written as a sum of positive squares in 2 ways, for example, as 61591104 + 168740100 = 7848^2 + 12990^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 1269 + ... + 21500.

It is an arithmetic number, because the mean of its divisors is an integer number (16231215).

Almost surely, 2^230331204 is an apocalyptic number.

It is an amenable number.

230331204 is an abundant number, since it is smaller than the sum of its proper divisors (353992536).

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

230331204 is a wasteful number, since it uses less digits than its factorization.

230331204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23060 (or 23055 counting only the distinct ones).

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

The square root of 230331204 is about 15176.6664323889. Note that the first 3 decimals coincide. The cubic root of 230331204 is about 612.9865224521.

Adding to 230331204 its reverse (402133032), we get a palindrome (632464236).

The spelling of 230331204 in words is "two hundred thirty million, three hundred thirty-one thousand, two hundred four".