230403204 has 30 divisors (see below), whose sum is σ = 602320334. Its totient is φ = 76800960.

The previous prime is 230403179. The next prime is 230403209. The reversal of 230403204 is 402304032.

It can be written as a sum of positive squares in only one way, i.e., 167961600 + 62441604 = 12960^2 + 7902^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (230403209) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 355237 + ... + 355884.

Almost surely, 2^230403204 is an apocalyptic number.

It is an amenable number.

230403204 is an abundant number, since it is smaller than the sum of its proper divisors (371917130).

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

230403204 is a wasteful number, since it uses less digits than its factorization.

230403204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711137 (or 711126 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 230403204 is about 15179.0383094582. The cubic root of 230403204 is about 613.0503876325.

Adding to 230403204 its reverse (402304032), we get a palindrome (632707236).

It can be divided in two parts, 23040 and 3204, that added together give a square (26244 = 162²).

The spelling of 230403204 in words is "two hundred thirty million, four hundred three thousand, two hundred four".