204140204 has 6 divisors (see below), whose sum is σ = 357245364. Its totient is φ = 102070100.

The previous prime is 204140201. The next prime is 204140213. The reversal of 204140204 is 402041402.

It is not an unprimeable number, because it can be changed into a prime (204140201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25517522 + ... + 25517529.

It is an arithmetic number, because the mean of its divisors is an integer number (59540894).

Almost surely, 2^204140204 is an apocalyptic number.

It is an amenable number.

204140204 is a deficient number, since it is larger than the sum of its proper divisors (153105160).

204140204 is a wasteful number, since it uses less digits than its factorization.

204140204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51035055 (or 51035053 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 204140204 is about 14287.7641357912. The cubic root of 204140204 is about 588.8113615962.

Adding to 204140204 its reverse (402041402), we get a palindrome (606181606).

The spelling of 204140204 in words is "two hundred four million, one hundred forty thousand, two hundred four".