44000444024440 has 16 divisors (see below), whose sum is σ = 99000999055080. Its totient is φ = 17600177609760.

The previous prime is 44000444024393. The next prime is 44000444024443. The reversal of 44000444024440 is 4442044400044.

It is a junction number, because it is equal to n+sod(n) for n = 44000444024396 and 44000444024405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44000444024443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550005550266 + ... + 550005550345.

Almost surely, 2^{44000444024440} is an apocalyptic number.

44000444024440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44000444024440 is an abundant number, since it is smaller than the sum of its proper divisors (55000555030640).

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

44000444024440 is a wasteful number, since it uses less digits than its factorization.

44000444024440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100011100622 (or 1100011100618 counting only the distinct ones).

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

Adding to 44000444024440 its reverse (4442044400044), we get a palindrome (48442488424484).

The spelling of 44000444024440 in words is "forty-four trillion, four hundred forty-four million, twenty-four thousand, four hundred forty".