204104420334320 has 80 divisors (see below), whose sum is σ = 530309445210720. Its totient is φ = 72409550438400.

The previous prime is 204104420334317. The next prime is 204104420334343. The reversal of 204104420334320 is 23433024401402.

204104420334320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×204104420334320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2828461985 + ... + 2828534144.

It is an arithmetic number, because the mean of its divisors is an integer number (6628868065134).

Almost surely, 2^{204104420334320} is an apocalyptic number.

204104420334320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204104420334320 is an abundant number, since it is smaller than the sum of its proper divisors (326205024876400).

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

204104420334320 is a wasteful number, since it uses less digits than its factorization.

204104420334320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656996194 (or 5656996188 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 204104420334320 its reverse (23433024401402), we get a palindrome (227537444735722).

The spelling of 204104420334320 in words is "two hundred four trillion, one hundred four billion, four hundred twenty million, three hundred thirty-four thousand, three hundred twenty".