204296880 has 160 divisors (see below), whose sum is σ = 662904000. Its totient is φ = 51982336.

The previous prime is 204296867. The next prime is 204296903. The reversal of 204296880 is 88692402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1036942 + ... + 1037138.

It is an arithmetic number, because the mean of its divisors is an integer number (4143150).

Almost surely, 2^204296880 is an apocalyptic number.

204296880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204296880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331452000).

204296880 is an abundant number, since it is smaller than the sum of its proper divisors (458607120).

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

204296880 is a wasteful number, since it uses less digits than its factorization.

204296880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 204296880 is about 14293.2459574444. The cubic root of 204296880 is about 588.9619591041.

The spelling of 204296880 in words is "two hundred four million, two hundred ninety-six thousand, eight hundred eighty".