204224230 has 32 divisors (see below), whose sum is σ = 444833856. Its totient is φ = 65900544.

The previous prime is 204224227. The next prime is 204224231. The reversal of 204224230 is 32422402.

204224230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204224230² = 83415072238185800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204224198 and 204224207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204224231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84619 + ... + 86998.

It is an arithmetic number, because the mean of its divisors is an integer number (13901058).

Almost surely, 2^204224230 is an apocalyptic number.

204224230 is an abundant number, since it is smaller than the sum of its proper divisors (240609626).

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

204224230 is a wasteful number, since it uses less digits than its factorization.

204224230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171648.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 204224230 is about 14290.7043213412. The cubic root of 204224230 is about 588.8921372525.

Adding to 204224230 its reverse (32422402), we get a palindrome (236646632).

The spelling of 204224230 in words is "two hundred four million, two hundred twenty-four thousand, two hundred thirty".