44004044440 has 16 divisors (see below), whose sum is σ = 99009100080. Its totient is φ = 17601617760.

The previous prime is 44004044437. The next prime is 44004044443. The reversal of 44004044440 is 4444040044.

It is an interprime number because it is at equal distance from previous prime (44004044437) and next prime (44004044443).

It is a junction number, because it is equal to n+sod(n) for n = 44004044399 and 44004044408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44004044443) 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 3 ways as a sum of consecutive naturals, for example, 550050516 + ... + 550050595.

It is an arithmetic number, because the mean of its divisors is an integer number (6188068755).

Almost surely, 2^44004044440 is an apocalyptic number.

44004044440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44004044440 is an abundant number, since it is smaller than the sum of its proper divisors (55005055640).

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

44004044440 is a wasteful number, since it uses less digits than its factorization.

44004044440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100101122 (or 1100101118 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44004044440 its reverse (4444040044), we get a palindrome (48448084484).

The spelling of 44004044440 in words is "forty-four billion, four million, forty-four thousand, four hundred forty".