204113210 has 16 divisors (see below), whose sum is σ = 419890176. Its totient is φ = 69981648.

The previous prime is 204113209. The next prime is 204113249. The reversal of 204113210 is 12311402.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457882 + ... + 1458021.

It is an arithmetic number, because the mean of its divisors is an integer number (26243136).

Almost surely, 2^204113210 is an apocalyptic number.

204113210 is an abundant number, since it is smaller than the sum of its proper divisors (215776966).

204113210 is a wasteful number, since it uses less digits than its factorization.

204113210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915917.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 204113210 is about 14286.8194501086. The cubic root of 204113210 is about 588.7854070901.

Adding to 204113210 its reverse (12311402), we get a palindrome (216424612).

It can be divided in two parts, 2041 and 13210, that added together give a palindrome (15251).

The spelling of 204113210 in words is "two hundred four million, one hundred thirteen thousand, two hundred ten".