44414223440 has 40 divisors (see below), whose sum is σ = 104570211840. Its totient is φ = 17540804736.

The previous prime is 44414223437. The next prime is 44414223457. The reversal of 44414223440 is 4432241444.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 44414223397 and 44414223406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507464 + ... + 3520103.

It is an arithmetic number, because the mean of its divisors is an integer number (2614255296).

Almost surely, 2^44414223440 is an apocalyptic number.

44414223440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44414223440 is an abundant number, since it is smaller than the sum of its proper divisors (60155988400).

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

44414223440 is a wasteful number, since it uses less digits than its factorization.

44414223440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027659 (or 7027653 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 44414223440 its reverse (4432241444), we get a palindrome (48846464884).

The spelling of 44414223440 in words is "forty-four billion, four hundred fourteen million, two hundred twenty-three thousand, four hundred forty".