204881008 has 60 divisors (see below), whose sum is σ = 430405488. Its totient is φ = 94133760.

The previous prime is 204880993. The next prime is 204881011. The reversal of 204881008 is 800188402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1989085 + ... + 1989187.

Almost surely, 2^204881008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204881008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215202744).

204881008 is an abundant number, since it is smaller than the sum of its proper divisors (225524480).

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

204881008 is a wasteful number, since it uses less digits than its factorization.

204881008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 204881008 is about 14313.6650792171. The cubic root of 204881008 is about 589.5227472522.

The spelling of 204881008 in words is "two hundred four million, eight hundred eighty-one thousand, eight".