204243108 has 48 divisors (see below), whose sum is σ = 492461760. Its totient is φ = 65833344.

The previous prime is 204243101. The next prime is 204243113. The reversal of 204243108 is 801342402.

It is not an unprimeable number, because it can be changed into a prime (204243101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75483 + ... + 78141.

It is an arithmetic number, because the mean of its divisors is an integer number (10259620).

Almost surely, 2^204243108 is an apocalyptic number.

It is an amenable number.

204243108 is an abundant number, since it is smaller than the sum of its proper divisors (288218652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204243108 is a wasteful number, since it uses less digits than its factorization.

204243108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876 (or 2874 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 204243108 is about 14291.3648053641. The cubic root of 204243108 is about 588.9102819543.

It can be divided in two parts, 20424 and 3108, that added together give a palindrome (23532).

The spelling of 204243108 in words is "two hundred four million, two hundred forty-three thousand, one hundred eight".