404044404008 has 16 divisors (see below), whose sum is σ = 865809437280. Its totient is φ = 173161887408.

The previous prime is 404044404007. The next prime is 404044404037. The reversal of 404044404008 is 800404440404.

It is not an unprimeable number, because it can be changed into a prime (404044404007) 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, 3607539266 + ... + 3607539377.

It is an arithmetic number, because the mean of its divisors is an integer number (54113089830).

Almost surely, 2^404044404008 is an apocalyptic number.

It is an amenable number.

404044404008 is an abundant number, since it is smaller than the sum of its proper divisors (461765033272).

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

404044404008 is a wasteful number, since it uses less digits than its factorization.

404044404008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7215078656 (or 7215078652 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

The spelling of 404044404008 in words is "four hundred four billion, forty-four million, four hundred four thousand, eight".