204388852160 has 112 divisors (see below), whose sum is σ = 498369982176. Its totient is φ = 79798075392.

The previous prime is 204388852127. The next prime is 204388852229. The reversal of 204388852160 is 61258883402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23346344 + ... + 23355096.

Almost surely, 2^204388852160 is an apocalyptic number.

204388852160 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 204388852160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249184991088).

204388852160 is an abundant number, since it is smaller than the sum of its proper divisors (293981130016).

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

204388852160 is a wasteful number, since it uses less digits than its factorization.

204388852160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510 (or 10500 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 204388852160 in words is "two hundred four billion, three hundred eighty-eight million, eight hundred fifty-two thousand, one hundred sixty".