44424130000 has 50 divisors (see below), whose sum is σ = 107555285354. Its totient is φ = 17769648000.

The previous prime is 44424129991. The next prime is 44424130001. The reversal of 44424130000 is 3142444.

It can be written as a sum of positive squares in 5 ways, for example, as 15457451584 + 28966678416 = 124328^2 + 170196^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44424130001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2211207 + ... + 2231206.

Almost surely, 2^44424130000 is an apocalyptic number.

44424130000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44424130000 is an abundant number, since it is smaller than the sum of its proper divisors (63131155354).

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

44424130000 is an equidigital number, since it uses as much as digits as its factorization.

44424130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442441 (or 4442420 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 44424130000 its reverse (3142444), we get a palindrome (44427272444).

The spelling of 44424130000 in words is "forty-four billion, four hundred twenty-four million, one hundred thirty thousand".