44418737352 has 128 divisors (see below), whose sum is σ = 123578680320. Its totient is φ = 13190112000.

The previous prime is 44418737329. The next prime is 44418737353. The reversal of 44418737352 is 25373781444.

It is not an unprimeable number, because it can be changed into a prime (44418737353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16383277 + ... + 16385987.

It is an arithmetic number, because the mean of its divisors is an integer number (965458440).

Almost surely, 2^44418737352 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 44418737352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61789340160).

44418737352 is an abundant number, since it is smaller than the sum of its proper divisors (79159942968).

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

44418737352 is a wasteful number, since it uses less digits than its factorization.

44418737352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955 (or 3951 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 48.

The spelling of 44418737352 in words is "forty-four billion, four hundred eighteen million, seven hundred thirty-seven thousand, three hundred fifty-two".