808136802 has 48 divisors (see below), whose sum is σ = 1912079520. Its totient is φ = 244641600.

The previous prime is 808136801. The next prime is 808136843. The reversal of 808136802 is 208631808.

It is not an unprimeable number, because it can be changed into a prime (808136801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319302 + ... + 321822.

It is an arithmetic number, because the mean of its divisors is an integer number (39834990).

Almost surely, 2^808136802 is an apocalyptic number.

808136802 is an abundant number, since it is smaller than the sum of its proper divisors (1103942718).

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

808136802 is a wasteful number, since it uses less digits than its factorization.

808136802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159 (or 4156 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 808136802 is about 28427.7470440413. The cubic root of 808136802 is about 931.4544636287.

The spelling of 808136802 in words is "eight hundred eight million, one hundred thirty-six thousand, eight hundred two".