204304210112 has 112 divisors (see below), whose sum is σ = 425864682432. Its totient is φ = 97061437440.

The previous prime is 204304210091. The next prime is 204304210217. The reversal of 204304210112 is 211012403402.

204304210112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231899912 + ... + 231900792.

It is an arithmetic number, because the mean of its divisors is an integer number (3802363236).

Almost surely, 2^204304210112 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 204304210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212932341216).

204304210112 is an abundant number, since it is smaller than the sum of its proper divisors (221560472320).

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

204304210112 is a wasteful number, since it uses less digits than its factorization.

204304210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 204304210112 its reverse (211012403402), we get a palindrome (415316613514).

The spelling of 204304210112 in words is "two hundred four billion, three hundred four million, two hundred ten thousand, one hundred twelve".