444484214680 has 64 divisors (see below), whose sum is σ = 1091081145600. Its totient is φ = 161619596160.

The previous prime is 444484214659. The next prime is 444484214717. The reversal of 444484214680 is 86412484444.

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, 9279031 + ... + 9326809.

It is an arithmetic number, because the mean of its divisors is an integer number (17048142900).

Almost surely, 2^444484214680 is an apocalyptic number.

444484214680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444484214680 is an abundant number, since it is smaller than the sum of its proper divisors (646596930920).

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

444484214680 is a wasteful number, since it uses less digits than its factorization.

444484214680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68944 (or 68940 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 49.

The spelling of 444484214680 in words is "four hundred forty-four billion, four hundred eighty-four million, two hundred fourteen thousand, six hundred eighty".