44000044420 has 24 divisors (see below), whose sum is σ = 92988635544. Its totient is φ = 17487914496.

The previous prime is 44000044399. The next prime is 44000044423. The reversal of 44000044420 is 2444000044.

44000044420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13779003456 + 30221040964 = 117384^2 + 173842^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44000044391 and 44000044400.

It is not an unprimeable number, because it can be changed into a prime (44000044423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7003237 + ... + 7009516.

It is an arithmetic number, because the mean of its divisors is an integer number (3874526481).

Almost surely, 2^44000044420 is an apocalyptic number.

It is an amenable number.

44000044420 is an abundant number, since it is smaller than the sum of its proper divisors (48988591124).

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

44000044420 is a wasteful number, since it uses less digits than its factorization.

44000044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14012919 (or 14012917 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 44000044420 its reverse (2444000044), we get a palindrome (46444044464).

The spelling of 44000044420 in words is "forty-four billion, forty-four thousand, four hundred twenty".