44222560 has 96 divisors (see below), whose sum is σ = 111367872. Its totient is φ = 16558080.

The previous prime is 44222531. The next prime is 44222567. The reversal of 44222560 is 6522244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44222567) 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, 224382 + ... + 224578.

It is an arithmetic number, because the mean of its divisors is an integer number (1160082).

Almost surely, 2^44222560 is an apocalyptic number.

44222560 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 44222560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55683936).

44222560 is an abundant number, since it is smaller than the sum of its proper divisors (67145312).

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

44222560 is a wasteful number, since it uses less digits than its factorization.

44222560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 44222560 is about 6650.0045112767. The cubic root of 44222560 is about 353.6290708612.

The spelling of 44222560 in words is "forty-four million, two hundred twenty-two thousand, five hundred sixty".