444635383536444 has 48 divisors (see below), whose sum is σ = 1065572483931648. Its totient is φ = 144199323298368.

The previous prime is 444635383536427. The next prime is 444635383536457.

444635383536444 is nontrivially palindromic in base 10.

It is a congruent number.

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, 13922472 + ... + 32910575.

It is an arithmetic number, because the mean of its divisors is an integer number (22199426748576).

Almost surely, 2^{444635383536444} is an apocalyptic number.

It is an amenable number.

444635383536444 is an abundant number, since it is smaller than the sum of its proper divisors (620937100395204).

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

444635383536444 is a wasteful number, since it uses less digits than its factorization.

444635383536444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46854474 (or 46854472 counting only the distinct ones).

The product of its digits is 2388787200, while the sum is 66.

The spelling of 444635383536444 in words is "four hundred forty-four trillion, six hundred thirty-five billion, three hundred eighty-three million, five hundred thirty-six thousand, four hundred forty-four".