204330212 has 12 divisors (see below), whose sum is σ = 362476716. Its totient is φ = 100765440.

The previous prime is 204330193. The next prime is 204330227. The reversal of 204330212 is 212033402.

204330212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44408896 + 159921316 = 6664^2 + 12646^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349589 + ... + 350172.

It is an arithmetic number, because the mean of its divisors is an integer number (30206393).

Almost surely, 2^204330212 is an apocalyptic number.

It is an amenable number.

204330212 is a deficient number, since it is larger than the sum of its proper divisors (158146504).

204330212 is a wasteful number, since it uses less digits than its factorization.

204330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699838 (or 699836 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 204330212 is about 14294.4119151506. The cubic root of 204330212 is about 588.9939880032.

Adding to 204330212 its reverse (212033402), we get a palindrome (416363614).

The spelling of 204330212 in words is "two hundred four million, three hundred thirty thousand, two hundred twelve".