44240068572 has 192 divisors, whose sum is σ = 123021803520. Its totient is φ = 12112498944.

The previous prime is 44240068567. The next prime is 44240068657. The reversal of 44240068572 is 27586004244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56213163 + ... + 56213949.

It is an arithmetic number, because the mean of its divisors is an integer number (640738560).

Almost surely, 2^44240068572 is an apocalyptic number.

44240068572 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44240068572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61510901760).

44240068572 is an abundant number, since it is smaller than the sum of its proper divisors (78781734948).

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

44240068572 is a wasteful number, since it uses less digits than its factorization.

44240068572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 42.

The spelling of 44240068572 in words is "forty-four billion, two hundred forty million, sixty-eight thousand, five hundred seventy-two".