204330522400 has 36 divisors (see below), whose sum is σ = 498821889762. Its totient is φ = 81732208640.

The previous prime is 204330522391. The next prime is 204330522421. The reversal of 204330522400 is 4225033402.

204330522400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 145182336784 + 59148185616 = 381028^2 + 243204^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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 5 ways as a sum of consecutive naturals, for example, 127705777 + ... + 127707376.

Almost surely, 2^204330522400 is an apocalyptic number.

204330522400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204330522400 is an abundant number, since it is smaller than the sum of its proper divisors (294491367362).

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

204330522400 is a wasteful number, since it uses less digits than its factorization.

204330522400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255413173 (or 255413160 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 204330522400 its reverse (4225033402), we get a palindrome (208555555802).

The spelling of 204330522400 in words is "two hundred four billion, three hundred thirty million, five hundred twenty-two thousand, four hundred".