44422441140 has 192 divisors, whose sum is σ = 157617911808. Its totient is φ = 9079257600.

The previous prime is 44422441139. The next prime is 44422441187. The reversal of 44422441140 is 4114422444.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44422441098 and 44422441107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 203007 + ... + 360633.

It is an arithmetic number, because the mean of its divisors is an integer number (820926624).

Almost surely, 2^44422441140 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 44422441140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78808955904).

44422441140 is an abundant number, since it is smaller than the sum of its proper divisors (113195470668).

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

44422441140 is a wasteful number, since it uses less digits than its factorization.

44422441140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157718 (or 157716 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 44422441140 its reverse (4114422444), we get a palindrome (48536863584).

The spelling of 44422441140 in words is "forty-four billion, four hundred twenty-two million, four hundred forty-one thousand, one hundred forty".