204144104 has 16 divisors (see below), whose sum is σ = 382953120. Its totient is φ = 102023280.

The previous prime is 204144097. The next prime is 204144119. The reversal of 204144104 is 401441402.

It is a happy number.

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, 16709 + ... + 26219.

It is an arithmetic number, because the mean of its divisors is an integer number (23934570).

Almost surely, 2^204144104 is an apocalyptic number.

It is an amenable number.

204144104 is a deficient number, since it is larger than the sum of its proper divisors (178809016).

204144104 is a wasteful number, since it uses less digits than its factorization.

204144104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12200 (or 12196 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 204144104 is about 14287.9006155558. The cubic root of 204144104 is about 588.8151112246.

Adding to 204144104 its reverse (401441402), we get a palindrome (605585506).

The spelling of 204144104 in words is "two hundred four million, one hundred forty-four thousand, one hundred four".