808242870 has 16 divisors (see below), whose sum is σ = 1939782960. Its totient is φ = 215531424.

The previous prime is 808242857. The next prime is 808242887. The reversal of 808242870 is 78242808.

808242870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13470685 + ... + 13470744.

It is an arithmetic number, because the mean of its divisors is an integer number (121236435).

Almost surely, 2^808242870 is an apocalyptic number.

808242870 is an abundant number, since it is smaller than the sum of its proper divisors (1131540090).

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

808242870 is a wasteful number, since it uses less digits than its factorization.

808242870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26941439.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 808242870 is about 28429.6125545179. The cubic root of 808242870 is about 931.4952129959.

The spelling of 808242870 in words is "eight hundred eight million, two hundred forty-two thousand, eight hundred seventy".