444440180082 has 16 divisors (see below), whose sum is σ = 892184751360. Its totient is φ = 147595994832.

The previous prime is 444440180071. The next prime is 444440180087. The reversal of 444440180082 is 280081044444.

It is a self number, because there is not a number n which added to its sum of digits gives 444440180082.

It is not an unprimeable number, because it can be changed into a prime (444440180087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137681218 + ... + 137684445.

It is an arithmetic number, because the mean of its divisors is an integer number (55761546960).

Almost surely, 2^444440180082 is an apocalyptic number.

444440180082 is an abundant number, since it is smaller than the sum of its proper divisors (447744571278).

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

444440180082 is a wasteful number, since it uses less digits than its factorization.

444440180082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275365937.

The product of its (nonzero) digits is 131072, while the sum is 39.

The spelling of 444440180082 in words is "four hundred forty-four billion, four hundred forty million, one hundred eighty thousand, eighty-two".