204869595330 has 128 divisors (see below), whose sum is σ = 585479923200. Its totient is φ = 50844195072.

The previous prime is 204869595311. The next prime is 204869595331. The reversal of 204869595330 is 33595968402.

204869595330 is a `hidden beast` number, since 2 + 0 + 48 + 6 + 9 + 595 + 3 + 3 + 0 = 666.

It is a super-4 number, since 4×204869595330⁴ (a number of 46 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (204869595331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 216045 + ... + 675584.

It is an arithmetic number, because the mean of its divisors is an integer number (4574061900).

Almost surely, 2^204869595330 is an apocalyptic number.

204869595330 is an abundant number, since it is smaller than the sum of its proper divisors (380610327870).

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

204869595330 is a wasteful number, since it uses less digits than its factorization.

204869595330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891705 (or 891699 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 204869595330 in words is "two hundred four billion, eight hundred sixty-nine million, five hundred ninety-five thousand, three hundred thirty".