444104242311220 has 12 divisors (see below), whose sum is σ = 932618908853604. Its totient is φ = 177641696924480.

The previous prime is 444104242311209. The next prime is 444104242311241. The reversal of 444104242311220 is 22113242401444.

It can be written as a sum of positive squares in 2 ways, for example, as 265325200905636 + 178779041405584 = 16288806^2 + 13370828^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11102606057761 + ... + 11102606057800.

It is an arithmetic number, because the mean of its divisors is an integer number (77718242404467).

Almost surely, 2^{444104242311220} is an apocalyptic number.

It is an amenable number.

444104242311220 is an abundant number, since it is smaller than the sum of its proper divisors (488514666542384).

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

444104242311220 is a wasteful number, since it uses less digits than its factorization.

444104242311220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22205212115570 (or 22205212115568 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 444104242311220 its reverse (22113242401444), we get a palindrome (466217484712664).

The spelling of 444104242311220 in words is "four hundred forty-four trillion, one hundred four billion, two hundred forty-two million, three hundred eleven thousand, two hundred twenty".