44105615040 has 112 divisors (see below), whose sum is σ = 147405669120. Its totient is φ = 11142466560.

The previous prime is 44105614961. The next prime is 44105615053. The reversal of 44105615040 is 4051650144.

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 = 44105614989 and 44105615007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190796 + ... + 1227275.

Almost surely, 2^44105615040 is an apocalyptic number.

44105615040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44105615040 is an abundant number, since it is smaller than the sum of its proper divisors (103300054080).

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

44105615040 is a wasteful number, since it uses less digits than its factorization.

44105615040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418110 (or 2418100 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 44105615040 in words is "forty-four billion, one hundred five million, six hundred fifteen thousand, forty".