44117534368 has 48 divisors (see below), whose sum is σ = 88791220224. Its totient is φ = 21568303360.

The previous prime is 44117534359. The next prime is 44117534369. The reversal of 44117534368 is 86343571144.

It is a super-2 number, since 2×44117534368² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44117534369) 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, 1581921 + ... + 1609567.

It is an arithmetic number, because the mean of its divisors is an integer number (1849817088).

Almost surely, 2^44117534368 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 44117534368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44395610112).

44117534368 is an abundant number, since it is smaller than the sum of its proper divisors (44673685856).

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

44117534368 is a wasteful number, since it uses less digits than its factorization.

44117534368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28765 (or 28757 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The spelling of 44117534368 in words is "forty-four billion, one hundred seventeen million, five hundred thirty-four thousand, three hundred sixty-eight".