204750080 has 72 divisors (see below), whose sum is σ = 516314400. Its totient is φ = 77580288.

The previous prime is 204750059. The next prime is 204750103. The reversal of 204750080 is 80057402.

It is a congruent number.

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, 20111 + ... + 28529.

Almost surely, 2^204750080 is an apocalyptic number.

204750080 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 204750080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258157200).

204750080 is an abundant number, since it is smaller than the sum of its proper divisors (311564320).

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

204750080 is an equidigital number, since it uses as much as digits as its factorization.

204750080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459 (or 8445 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 204750080 is about 14309.0908166801. The cubic root of 204750080 is about 589.3971434812.

The spelling of 204750080 in words is "two hundred four million, seven hundred fifty thousand, eighty".