40804000044 has 24 divisors (see below), whose sum is σ = 97782559728. Its totient is φ = 13233729600.

The previous prime is 40804000043. The next prime is 40804000051. The reversal of 40804000044 is 44000040804.

It is a junction number, because it is equal to n+sod(n) for n = 40803999978 and 40804000023.

It is not an unprimeable number, because it can be changed into a prime (40804000043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45950007 + ... + 45950894.

It is an arithmetic number, because the mean of its divisors is an integer number (4074273322).

Almost surely, 2^40804000044 is an apocalyptic number.

It is an amenable number.

40804000044 is an abundant number, since it is smaller than the sum of its proper divisors (56978559684).

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

40804000044 is a wasteful number, since it uses less digits than its factorization.

40804000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91900945 (or 91900943 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 40804000044 its reverse (44000040804), we get a palindrome (84804040848).

The spelling of 40804000044 in words is "forty billion, eight hundred four million, forty-four", and thus it is an aban number.