8444808088440 has 32 divisors (see below), whose sum is σ = 25334424265680. Its totient is φ = 2251948823552.

The previous prime is 8444808088373. The next prime is 8444808088447. The reversal of 8444808088440 is 448808084448.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8444808088447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35186700249 + ... + 35186700488.

Almost surely, 2^{8444808088440} is an apocalyptic number.

It is an amenable number.

8444808088440 is an abundant number, since it is smaller than the sum of its proper divisors (16889616177240).

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

8444808088440 is a wasteful number, since it uses less digits than its factorization.

8444808088440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70373400751 (or 70373400747 counting only the distinct ones).

The product of its (nonzero) digits is 33554432, while the sum is 60.

The spelling of 8444808088440 in words is "eight trillion, four hundred forty-four billion, eight hundred eight million, eighty-eight thousand, four hundred forty".