44005302240 has 48 divisors (see below), whose sum is σ = 138616703568. Its totient is φ = 11734747136.

The previous prime is 44005302233. The next prime is 44005302259. The reversal of 44005302240 is 4220350044.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 44005302240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45838377 + ... + 45839336.

It is an arithmetic number, because the mean of its divisors is an integer number (2887847991).

Almost surely, 2^44005302240 is an apocalyptic number.

44005302240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44005302240 is an abundant number, since it is smaller than the sum of its proper divisors (94611401328).

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

44005302240 is a wasteful number, since it uses less digits than its factorization.

44005302240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91677731 (or 91677723 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 44005302240 its reverse (4220350044), we get a palindrome (48225652284).

The spelling of 44005302240 in words is "forty-four billion, five million, three hundred two thousand, two hundred forty".