204242886080 has 112 divisors (see below), whose sum is σ = 507055611744. Its totient is φ = 78291333120.

The previous prime is 204242886073. The next prime is 204242886137. The reversal of 204242886080 is 80688242402.

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, 589250 + ... + 869310.

Almost surely, 2^204242886080 is an apocalyptic number.

204242886080 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 204242886080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253527805872).

204242886080 is an abundant number, since it is smaller than the sum of its proper divisors (302812725664).

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

204242886080 is a wasteful number, since it uses less digits than its factorization.

204242886080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280174 (or 280164 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 44.

The spelling of 204242886080 in words is "two hundred four billion, two hundred forty-two million, eight hundred eighty-six thousand, eighty".