444322120332 has 12 divisors (see below), whose sum is σ = 1036751614136. Its totient is φ = 148107373440.

The previous prime is 444322120301. The next prime is 444322120337. The reversal of 444322120332 is 233021223444.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 444322120332.

It is not an unprimeable number, because it can be changed into a prime (444322120337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18513421669 + ... + 18513421692.

Almost surely, 2^444322120332 is an apocalyptic number.

It is an amenable number.

444322120332 is an abundant number, since it is smaller than the sum of its proper divisors (592429493804).

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

444322120332 is a wasteful number, since it uses less digits than its factorization.

444322120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37026843368 (or 37026843366 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 444322120332 its reverse (233021223444), we get a palindrome (677343343776).

The spelling of 444322120332 in words is "four hundred forty-four billion, three hundred twenty-two million, one hundred twenty thousand, three hundred thirty-two".