10044324440 has 32 divisors (see below), whose sum is σ = 22609208160. Its totient is φ = 4016044800.

The previous prime is 10044324427. The next prime is 10044324449. The reversal of 10044324440 is 4442344001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10044324449) 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, 46205 + ... + 149075.

It is an arithmetic number, because the mean of its divisors is an integer number (706537755).

Almost surely, 2^10044324440 is an apocalyptic number.

10044324440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10044324440 is an abundant number, since it is smaller than the sum of its proper divisors (12564883720).

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

10044324440 is a wasteful number, since it uses less digits than its factorization.

10044324440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105323 (or 105319 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 10044324440 its reverse (4442344001), we get a palindrome (14486668441).

The spelling of 10044324440 in words is "ten billion, forty-four million, three hundred twenty-four thousand, four hundred forty".