204334220132 has 24 divisors (see below), whose sum is σ = 416379168576. Its totient is φ = 85919509728.

The previous prime is 204334220099. The next prime is 204334220177. The reversal of 204334220132 is 231022433402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68844278 + ... + 68847245.

It is an arithmetic number, because the mean of its divisors is an integer number (17349132024).

Almost surely, 2^204334220132 is an apocalyptic number.

It is an amenable number.

204334220132 is an abundant number, since it is smaller than the sum of its proper divisors (212044948444).

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

204334220132 is a wasteful number, since it uses less digits than its factorization.

204334220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137691587 (or 137691585 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 204334220132 its reverse (231022433402), we get a palindrome (435356653534).

The spelling of 204334220132 in words is "two hundred four billion, three hundred thirty-four million, two hundred twenty thousand, one hundred thirty-two".