204522021611304 has 16 divisors (see below), whose sum is σ = 511305054028320. Its totient is φ = 68174007203760.

The previous prime is 204522021611227. The next prime is 204522021611311. The reversal of 204522021611304 is 403116120225402.

204522021611304 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4260875450212 + ... + 4260875450259.

It is an arithmetic number, because the mean of its divisors is an integer number (31956565876770).

Almost surely, 2^{204522021611304} is an apocalyptic number.

204522021611304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

204522021611304 is an abundant number, since it is smaller than the sum of its proper divisors (306783032417016).

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

204522021611304 is a wasteful number, since it uses less digits than its factorization.

204522021611304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521750900480 (or 8521750900476 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 204522021611304 its reverse (403116120225402), we get a palindrome (607638141836706).

The spelling of 204522021611304 in words is "two hundred four trillion, five hundred twenty-two billion, twenty-one million, six hundred eleven thousand, three hundred four".