204332212 has 24 divisors (see below), whose sum is σ = 411655104. Its totient is φ = 86930112.

The previous prime is 204332209. The next prime is 204332221. The reversal of 204332212 is 212233402.

It is a self number, because there is not a number n which added to its sum of digits gives 204332212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22798 + ... + 30469.

It is an arithmetic number, because the mean of its divisors is an integer number (17152296).

Almost surely, 2^204332212 is an apocalyptic number.

It is an amenable number.

204332212 is an abundant number, since it is smaller than the sum of its proper divisors (207322892).

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

204332212 is a wasteful number, since it uses less digits than its factorization.

204332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53415 (or 53413 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 204332212 is about 14294.4818723870. The cubic root of 204332212 is about 588.9959097032.

Adding to 204332212 its reverse (212233402), we get a palindrome (416565614).

The spelling of 204332212 in words is "two hundred four million, three hundred thirty-two thousand, two hundred twelve".