204440882260 has 24 divisors (see below), whose sum is σ = 429484214376. Its totient is φ = 81746188800.

The previous prime is 204440882209. The next prime is 204440882279. The reversal of 204440882260 is 62288044402.

It can be written as a sum of positive squares in 4 ways, for example, as 38304752656 + 166136129604 = 195716^2 + 407598^2 .

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 7 ways as a sum of consecutive naturals, for example, 1829641 + ... + 1938160.

It is an arithmetic number, because the mean of its divisors is an integer number (17895175599).

Almost surely, 2^204440882260 is an apocalyptic number.

204440882260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204440882260 is an abundant number, since it is smaller than the sum of its proper divisors (225043332116).

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

204440882260 is a wasteful number, since it uses less digits than its factorization.

204440882260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770523 (or 3770521 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 204440882260 in words is "two hundred four billion, four hundred forty million, eight hundred eighty-two thousand, two hundred sixty".