204842282272 has 48 divisors (see below), whose sum is σ = 427698555480. Its totient is φ = 96239976448.

The previous prime is 204842282243. The next prime is 204842282273. The reversal of 204842282272 is 272282248402.

It can be written as a sum of positive squares in 4 ways, for example, as 81587924496 + 123254357776 = 285636^2 + 351076^2 .

It is not an unprimeable number, because it can be changed into a prime (204842282273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30504 + ... + 640792.

Almost surely, 2^204842282272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204842282272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213849277740).

204842282272 is an abundant number, since it is smaller than the sum of its proper divisors (222856273208).

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

204842282272 is a wasteful number, since it uses less digits than its factorization.

204842282272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610933 (or 610925 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 43.

The spelling of 204842282272 in words is "two hundred four billion, eight hundred forty-two million, two hundred eighty-two thousand, two hundred seventy-two".