44556224444420 has 48 divisors (see below), whose sum is σ = 100766858042928. Its totient is φ = 16451326126080.

The previous prime is 44556224444401. The next prime is 44556224444429. The reversal of 44556224444420 is 2444442265544.

It can be written as a sum of positive squares in 8 ways, for example, as 373057094656 + 44183167349764 = 610784^2 + 6647042^2 .

It is not an unprimeable number, because it can be changed into a prime (44556224444429) 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, 20944280 + ... + 22973360.

It is an arithmetic number, because the mean of its divisors is an integer number (2099309542561).

Almost surely, 2^{44556224444420} is an apocalyptic number.

It is an amenable number.

44556224444420 is an abundant number, since it is smaller than the sum of its proper divisors (56210633598508).

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

44556224444420 is a wasteful number, since it uses less digits than its factorization.

44556224444420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113560 (or 2113558 counting only the distinct ones).

The product of its (nonzero) digits is 19660800, while the sum is 50.

The spelling of 44556224444420 in words is "forty-four trillion, five hundred fifty-six billion, two hundred twenty-four million, four hundred forty-four thousand, four hundred twenty".