444794014720 has 88 divisors (see below), whose sum is σ = 1163983120848. Its totient is φ = 161743257600.

The previous prime is 444794014663. The next prime is 444794014771. The reversal of 444794014720 is 27410497444.

It is a tau number, because it is divible by the number of its divisors (88).

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, 3892491 + ... + 4005130.

Almost surely, 2^444794014720 is an apocalyptic number.

444794014720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444794014720 is an abundant number, since it is smaller than the sum of its proper divisors (719189106128).

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

444794014720 is a wasteful number, since it uses less digits than its factorization.

444794014720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7897657 (or 7897639 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 444794014720 in words is "four hundred forty-four billion, seven hundred ninety-four million, fourteen thousand, seven hundred twenty".