44322224440 has 64 divisors (see below), whose sum is σ = 107429081760. Its totient is φ = 16360112640.

The previous prime is 44322224399. The next prime is 44322224449. The reversal of 44322224440 is 4442222344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44322224449) 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 15 ways as a sum of consecutive naturals, for example, 1975767 + ... + 1998073.

Almost surely, 2^44322224440 is an apocalyptic number.

44322224440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44322224440 is an abundant number, since it is smaller than the sum of its proper divisors (63106857320).

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

44322224440 is a wasteful number, since it uses less digits than its factorization.

44322224440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26152 (or 26148 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 44322224440 its reverse (4442222344), we get a palindrome (48764446784).

The spelling of 44322224440 in words is "forty-four billion, three hundred twenty-two million, two hundred twenty-four thousand, four hundred forty".