444842227004 has 72 divisors (see below), whose sum is σ = 934111412640. Its totient is φ = 184683348864.

The previous prime is 444842226989. The next prime is 444842227033. The reversal of 444842227004 is 400722248444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1526777 + ... + 1794639.

It is an arithmetic number, because the mean of its divisors is an integer number (12973769620).

Almost surely, 2^444842227004 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 444842227004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467055706320).

444842227004 is an abundant number, since it is smaller than the sum of its proper divisors (489269185636).

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

444842227004 is a wasteful number, since it uses less digits than its factorization.

444842227004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268147 (or 268138 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 41.

The spelling of 444842227004 in words is "four hundred forty-four billion, eight hundred forty-two million, two hundred twenty-seven thousand, four".