230979204 has 81 divisors (see below), whose sum is σ = 624419887. Its totient is φ = 71977728.

The previous prime is 230979169. The next prime is 230979209. The reversal of 230979204 is 402979032.

The square root of 230979204 is 15198.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4536900 + 226442304 = 2130^2 + 15048^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230979209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1550122 + ... + 1550270.

Almost surely, 2^230979204 is an apocalyptic number.

230979204 is the 15198-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230979204

230979204 is an abundant number, since it is smaller than the sum of its proper divisors (393440683).

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

230979204 is a wasteful number, since it uses less digits than its factorization.

230979204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The cubic root of 230979204 is about 613.5608307239.

Multiplying 230979204 by its sum of digits (36), we get a square (8315251344 = 91188²).

230979204 divided by its sum of digits (36) gives a square (6416089 = 2533²).

The spelling of 230979204 in words is "two hundred thirty million, nine hundred seventy-nine thousand, two hundred four".