204033300044 has 48 divisors (see below), whose sum is σ = 422870441280. Its totient is φ = 84281057280.

The previous prime is 204033300013. The next prime is 204033300061. The reversal of 204033300044 is 440003330402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 204033299992 and 204033300019.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250784 + ... + 686264.

It is an arithmetic number, because the mean of its divisors is an integer number (8809800860).

Almost surely, 2^204033300044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204033300044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211435220640).

204033300044 is an abundant number, since it is smaller than the sum of its proper divisors (218837141236).

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

204033300044 is a wasteful number, since it uses less digits than its factorization.

204033300044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436098 (or 436096 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 204033300044 its reverse (440003330402), we get a palindrome (644036630446).

The spelling of 204033300044 in words is "two hundred four billion, thirty-three million, three hundred thousand, forty-four".