44244552440 has 64 divisors (see below), whose sum is σ = 111125900160. Its totient is φ = 15714760320.

The previous prime is 44244552403. The next prime is 44244552463. The reversal of 44244552440 is 4425544244.

44244552440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44244552394 and 44244552403.

It is a congruent number.

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, 1150334 + ... + 1188173.

It is an arithmetic number, because the mean of its divisors is an integer number (1736342190).

Almost surely, 2^44244552440 is an apocalyptic number.

44244552440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44244552440 is an abundant number, since it is smaller than the sum of its proper divisors (66881347720).

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

44244552440 is a wasteful number, since it uses less digits than its factorization.

44244552440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338572 (or 2338568 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 38.

The spelling of 44244552440 in words is "forty-four billion, two hundred forty-four million, five hundred fifty-two thousand, four hundred forty".