80000000404 has 12 divisors (see below), whose sum is σ = 140809250484. Its totient is φ = 39768785984.

The previous prime is 80000000383. The next prime is 80000000411. The reversal of 80000000404 is 40400000008.

It can be written as a sum of positive squares in 2 ways, for example, as 63377055504 + 16622944900 = 251748^2 + 128930^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57802777 + ... + 57804160.

It is an arithmetic number, because the mean of its divisors is an integer number (11734104207).

Almost surely, 2^80000000404 is an apocalyptic number.

It is an amenable number.

80000000404 is a deficient number, since it is larger than the sum of its proper divisors (60809250080).

80000000404 is a wasteful number, since it uses less digits than its factorization.

80000000404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115607114 (or 115607112 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The spelling of 80000000404 in words is "eighty billion, four hundred four", and thus it is an aban number.