204396888 has 64 divisors (see below), whose sum is σ = 539827200. Its totient is φ = 64391040.

The previous prime is 204396877. The next prime is 204396893. The reversal of 204396888 is 888693402.

It is a happy number.

204396888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28798 + ... + 35186.

It is an arithmetic number, because the mean of its divisors is an integer number (8434800).

Almost surely, 2^204396888 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 204396888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269913600).

204396888 is an abundant number, since it is smaller than the sum of its proper divisors (335430312).

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

204396888 is a wasteful number, since it uses less digits than its factorization.

204396888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472 (or 6468 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 204396888 is about 14296.7439649733. The cubic root of 204396888 is about 589.0580468810.

The spelling of 204396888 in words is "two hundred four million, three hundred ninety-six thousand, eight hundred eighty-eight".