444203220244 has 96 divisors (see below), whose sum is σ = 930187964160. Its totient is φ = 181659110400.

The previous prime is 444203220229. The next prime is 444203220257. The reversal of 444203220244 is 442022302444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12517294 + ... + 12552730.

It is an arithmetic number, because the mean of its divisors is an integer number (9689457960).

Almost surely, 2^444203220244 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 444203220244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465093982080).

444203220244 is an abundant number, since it is smaller than the sum of its proper divisors (485984743916).

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

444203220244 is a wasteful number, since it uses less digits than its factorization.

444203220244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35729 (or 35727 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 444203220244 its reverse (442022302444), we get a palindrome (886225522688).

The spelling of 444203220244 in words is "four hundred forty-four billion, two hundred three million, two hundred twenty thousand, two hundred forty-four".