204234034432 has 36 divisors (see below), whose sum is σ = 409220491680. Its totient is φ = 101728706048.

The previous prime is 204234034423. The next prime is 204234034447. The reversal of 204234034432 is 234430432402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 204234034394 and 204234034403.

It is a congruent number.

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, 1449382 + ... + 1584037.

It is an arithmetic number, because the mean of its divisors is an integer number (11367235880).

Almost surely, 2^204234034432 is an apocalyptic number.

It is an amenable number.

204234034432 is an abundant number, since it is smaller than the sum of its proper divisors (204986457248).

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

204234034432 is an equidigital number, since it uses as much as digits as its factorization.

204234034432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033698 (or 3033684 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 204234034432 its reverse (234430432402), we get a palindrome (438664466834).

The spelling of 204234034432 in words is "two hundred four billion, two hundred thirty-four million, thirty-four thousand, four hundred thirty-two".