44225680 has 20 divisors (see below), whose sum is σ = 102824892. Its totient is φ = 17690240.

The previous prime is 44225677. The next prime is 44225681. The reversal of 44225680 is 8652244.

It can be written as a sum of positive squares in 2 ways, for example, as 14107536 + 30118144 = 3756^2 + 5488^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (44225681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276331 + ... + 276490.

Almost surely, 2^44225680 is an apocalyptic number.

44225680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44225680 is an abundant number, since it is smaller than the sum of its proper divisors (58599212).

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

44225680 is a wasteful number, since it uses less digits than its factorization.

44225680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552834 (or 552828 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 44225680 is about 6650.2390934462. The cubic root of 44225680 is about 353.6373871049.

The spelling of 44225680 in words is "forty-four million, two hundred twenty-five thousand, six hundred eighty".