444097028608 has 80 divisors (see below), whose sum is σ = 943739596800. Its totient is φ = 208048766976.

The previous prime is 444097028597. The next prime is 444097028629. The reversal of 444097028608 is 806820790444.

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, 1826593 + ... + 2055391.

It is an arithmetic number, because the mean of its divisors is an integer number (11796744960).

Almost surely, 2^444097028608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444097028608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471869798400).

444097028608 is an abundant number, since it is smaller than the sum of its proper divisors (499642568192).

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

444097028608 is a wasteful number, since it uses less digits than its factorization.

444097028608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229057 (or 229041 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 444097028608 in words is "four hundred forty-four billion, ninety-seven million, twenty-eight thousand, six hundred eight".