204211204 has 24 divisors (see below), whose sum is σ = 373480128. Its totient is φ = 97516320.

The previous prime is 204211187. The next prime is 204211207. The reversal of 204211204 is 402112402.

It is not an unprimeable number, because it can be changed into a prime (204211207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79419 + ... + 81949.

It is an arithmetic number, because the mean of its divisors is an integer number (15561672).

Almost surely, 2^204211204 is an apocalyptic number.

It is an amenable number.

204211204 is a deficient number, since it is larger than the sum of its proper divisors (169268924).

204211204 is a wasteful number, since it uses less digits than its factorization.

204211204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435 (or 3433 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 204211204 is about 14290.2485632686. The cubic root of 204211204 is about 588.8796165833.

Adding to 204211204 its reverse (402112402), we get a palindrome (606323606).

The spelling of 204211204 in words is "two hundred four million, two hundred eleven thousand, two hundred four".