44480565240 has 32 divisors (see below), whose sum is σ = 133441696080. Its totient is φ = 11861484032.

The previous prime is 44480565179. The next prime is 44480565247. The reversal of 44480565240 is 4256508444.

It is a junction number, because it is equal to n+sod(n) for n = 44480565192 and 44480565201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44480565247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185335569 + ... + 185335808.

Almost surely, 2^44480565240 is an apocalyptic number.

44480565240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44480565240 is an abundant number, since it is smaller than the sum of its proper divisors (88961130840).

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

44480565240 is a wasteful number, since it uses less digits than its factorization.

44480565240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370671391 (or 370671387 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 44480565240 in words is "forty-four billion, four hundred eighty million, five hundred sixty-five thousand, two hundred forty".