44501516040 has 64 divisors (see below), whose sum is σ = 133634160000. Its totient is φ = 11855549952.

The previous prime is 44501516039. The next prime is 44501516041. The reversal of 44501516040 is 4061510544.

It is an interprime number because it is at equal distance from previous prime (44501516039) and next prime (44501516041).

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 = 44501515989 and 44501516007.

It is not an unprimeable number, because it can be changed into a prime (44501516041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55540 + ... + 303459.

It is an arithmetic number, because the mean of its divisors is an integer number (2088033750).

Almost surely, 2^44501516040 is an apocalyptic number.

44501516040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44501516040 is an abundant number, since it is smaller than the sum of its proper divisors (89132643960).

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

44501516040 is a wasteful number, since it uses less digits than its factorization.

44501516040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360046 (or 360042 counting only the distinct ones).

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

The spelling of 44501516040 in words is "forty-four billion, five hundred one million, five hundred sixteen thousand, forty".