204044433011344 has 80 divisors (see below), whose sum is σ = 413178417825280. Its totient is φ = 97518916154880.

The previous prime is 204044433011317. The next prime is 204044433011429. The reversal of 204044433011344 is 443110334440402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 26287417 + ... + 33152935.

It is an arithmetic number, because the mean of its divisors is an integer number (5164730222816).

Almost surely, 2^{204044433011344} is an apocalyptic number.

It is an amenable number.

204044433011344 is an abundant number, since it is smaller than the sum of its proper divisors (209133984813936).

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

204044433011344 is a wasteful number, since it uses less digits than its factorization.

204044433011344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6866448 (or 6866442 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 204044433011344 its reverse (443110334440402), we get a palindrome (647154767451746).

The spelling of 204044433011344 in words is "two hundred four trillion, forty-four billion, four hundred thirty-three million, eleven thousand, three hundred forty-four".