44480455240 has 192 divisors, whose sum is σ = 110323175040. Its totient is φ = 16130949120.

The previous prime is 44480455237. The next prime is 44480455249. The reversal of 44480455240 is 4255408444.

44480455240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 44480455193 and 44480455202.

It is not an unprimeable number, because it can be changed into a prime (44480455249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134381875 + ... + 134382205.

It is an arithmetic number, because the mean of its divisors is an integer number (574599870).

Almost surely, 2^44480455240 is an apocalyptic number.

44480455240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44480455240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55161587520).

44480455240 is an abundant number, since it is smaller than the sum of its proper divisors (65842719800).

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

44480455240 is a wasteful number, since it uses less digits than its factorization.

44480455240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 40.

The spelling of 44480455240 in words is "forty-four billion, four hundred eighty million, four hundred fifty-five thousand, two hundred forty".