204212252 has 24 divisors (see below), whose sum is σ = 369489792. Its totient is φ = 98654400.

The previous prime is 204212251. The next prime is 204212291. The reversal of 204212252 is 252212402.

204212252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204212251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125798 + ... + 127410.

It is an arithmetic number, because the mean of its divisors is an integer number (15395408).

Almost surely, 2^204212252 is an apocalyptic number.

It is an amenable number.

204212252 is a deficient number, since it is larger than the sum of its proper divisors (165277540).

204212252 is a wasteful number, since it uses less digits than its factorization.

204212252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 204212252 is about 14290.2852315830. The cubic root of 204212252 is about 588.8806239469.

Adding to 204212252 its reverse (252212402), we get a palindrome (456424654).

The spelling of 204212252 in words is "two hundred four million, two hundred twelve thousand, two hundred fifty-two".