404440080884 has 24 divisors (see below), whose sum is σ = 809844309120. Its totient is φ = 173124860256.

The previous prime is 404440080871. The next prime is 404440080899. The reversal of 404440080884 is 488080044404.

It is a congruent number.

It is an unprimeable number.

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, 8584547 + ... + 8631530.

It is an arithmetic number, because the mean of its divisors is an integer number (33743512880).

Almost surely, 2^404440080884 is an apocalyptic number.

It is an amenable number.

404440080884 is an abundant number, since it is smaller than the sum of its proper divisors (405404228236).

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

404440080884 is a wasteful number, since it uses less digits than its factorization.

404440080884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17216927 (or 17216925 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The spelling of 404440080884 in words is "four hundred four billion, four hundred forty million, eighty thousand, eight hundred eighty-four".