444020013204 has 24 divisors (see below), whose sum is σ = 1038284392320. Its totient is φ = 147687000384.

The previous prime is 444020013187. The next prime is 444020013251. The reversal of 444020013204 is 402310020444.

It is a happy number.

It is a congruent number.

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, 39953049 + ... + 39964160.

It is an arithmetic number, because the mean of its divisors is an integer number (43261849680).

Almost surely, 2^444020013204 is an apocalyptic number.

It is an amenable number.

444020013204 is an abundant number, since it is smaller than the sum of its proper divisors (594264379116).

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

444020013204 is a wasteful number, since it uses less digits than its factorization.

444020013204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79917679 (or 79917677 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 444020013204 its reverse (402310020444), we get a palindrome (846330033648).

The spelling of 444020013204 in words is "four hundred forty-four billion, twenty million, thirteen thousand, two hundred four".