204530232 has 32 divisors (see below), whose sum is σ = 518334480. Its totient is φ = 67242240.

The previous prime is 204530203. The next prime is 204530239. The reversal of 204530232 is 232035402.

It is a junction number, because it is equal to n+sod(n) for n = 204530199 and 204530208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204530239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56619 + ... + 60122.

Almost surely, 2^204530232 is an apocalyptic number.

It is an amenable number.

204530232 is an abundant number, since it is smaller than the sum of its proper divisors (313804248).

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

204530232 is a wasteful number, since it uses less digits than its factorization.

204530232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116823 (or 116819 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 204530232 is about 14301.4066441032. The cubic root of 204530232 is about 589.1861151739.

Adding to 204530232 its reverse (232035402), we get a palindrome (436565634).

The spelling of 204530232 in words is "two hundred four million, five hundred thirty thousand, two hundred thirty-two".