808964160 has 112 divisors (see below), whose sum is σ = 2628326976. Its totient is φ = 210696192.

The previous prime is 808964147. The next prime is 808964179. The reversal of 808964160 is 61469808.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 31482 + ... + 51078.

Almost surely, 2^808964160 is an apocalyptic number.

808964160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808964160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314163488).

808964160 is an abundant number, since it is smaller than the sum of its proper divisors (1819362816).

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

808964160 is a wasteful number, since it uses less digits than its factorization.

808964160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19660 (or 19650 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 808964160 is about 28442.2952660294. The cubic root of 808964160 is about 931.7722247873.

The spelling of 808964160 in words is "eight hundred eight million, nine hundred sixty-four thousand, one hundred sixty".