44422424440 has 32 divisors (see below), whose sum is σ = 99956630160. Its totient is φ = 17767872000.

The previous prime is 44422424419. The next prime is 44422424443. The reversal of 44422424440 is 4442422444.

It is a junction number, because it is equal to n+sod(n) for n = 44422424396 and 44422424405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44422424443) 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 7 ways as a sum of consecutive naturals, for example, 1025215 + ... + 1067665.

Almost surely, 2^44422424440 is an apocalyptic number.

44422424440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44422424440 is an abundant number, since it is smaller than the sum of its proper divisors (55534205720).

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

44422424440 is a wasteful number, since it uses less digits than its factorization.

44422424440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68623 (or 68619 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 44422424440 its reverse (4442422444), we get a palindrome (48864846884).

The spelling of 44422424440 in words is "forty-four billion, four hundred twenty-two million, four hundred twenty-four thousand, four hundred forty".