4440371245568 has 80 divisors (see below), whose sum is σ = 9115380774720. Its totient is φ = 2159344889856.

The previous prime is 4440371245561. The next prime is 4440371245589. The reversal of 4440371245568 is 8655421730444.

It is a super-3 number, since 3×4440371245568³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4440371245561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50403863 + ... + 50491881.

It is an arithmetic number, because the mean of its divisors is an integer number (113942259684).

Almost surely, 2^{4440371245568} 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 4440371245568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4557690387360).

4440371245568 is an abundant number, since it is smaller than the sum of its proper divisors (4675009529152).

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

4440371245568 is an equidigital number, since it uses as much as digits as its factorization.

4440371245568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90737 (or 90721 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 53.

The spelling of 4440371245568 in words is "four trillion, four hundred forty billion, three hundred seventy-one million, two hundred forty-five thousand, five hundred sixty-eight".