808145960 has 64 divisors (see below), whose sum is σ = 1858619520. Its totient is φ = 316166400.

The previous prime is 808145959. The next prime is 808145993. The reversal of 808145960 is 69541808.

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, 403682 + ... + 405678.

It is an arithmetic number, because the mean of its divisors is an integer number (29040930).

Almost surely, 2^808145960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808145960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (929309760).

808145960 is an abundant number, since it is smaller than the sum of its proper divisors (1050473560).

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

808145960 is a wasteful number, since it uses less digits than its factorization.

808145960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 808145960 is about 28427.9081186077. The cubic root of 808145960 is about 931.4579821038.

The spelling of 808145960 in words is "eight hundred eight million, one hundred forty-five thousand, nine hundred sixty".