44304400140 has 384 divisors, whose sum is σ = 171069954048. Its totient is φ = 8267857920.

The previous prime is 44304400079. The next prime is 44304400171. The reversal of 44304400140 is 4100440344.

It is a self number, because there is not a number n which added to its sum of digits gives 44304400140.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2212252 + ... + 2232188.

It is an arithmetic number, because the mean of its divisors is an integer number (445494672).

Almost surely, 2^44304400140 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 44304400140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85534977024).

44304400140 is an abundant number, since it is smaller than the sum of its proper divisors (126765553908).

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

44304400140 is a wasteful number, since it uses less digits than its factorization.

44304400140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20017 (or 20015 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 44304400140 its reverse (4100440344), we get a palindrome (48404840484).

It can be divided in two parts, 44304 and 400140, that added together give a palindrome (444444).

The spelling of 44304400140 in words is "forty-four billion, three hundred four million, four hundred thousand, one hundred forty".