404080884884 has 24 divisors (see below), whose sum is σ = 708475881960. Its totient is φ = 201659314176.

The previous prime is 404080884853. The next prime is 404080884887. The reversal of 404080884884 is 488488080404.

It can be written as a sum of positive squares in 4 ways, for example, as 180181572484 + 223899312400 = 424478^2 + 473180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404080884887) 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 7 ways as a sum of consecutive naturals, for example, 25539344 + ... + 25555160.

It is an arithmetic number, because the mean of its divisors is an integer number (29519828415).

Almost surely, 2^404080884884 is an apocalyptic number.

It is an amenable number.

404080884884 is a deficient number, since it is larger than the sum of its proper divisors (304394997076).

404080884884 is a wasteful number, since it uses less digits than its factorization.

404080884884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27467 (or 27465 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 56.

The spelling of 404080884884 in words is "four hundred four billion, eighty million, eight hundred eighty-four thousand, eight hundred eighty-four".