808888808 has 64 divisors (see below), whose sum is σ = 1874880000. Its totient is φ = 318592512.

The previous prime is 808888777. The next prime is 808888841.

808888808 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×808888808² = 1308602207415321728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

808888808 is a strobogrammatic number because it is the same when read upside-down.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171668 + ... + 176316.

It is an arithmetic number, because the mean of its divisors is an integer number (29295000).

Almost surely, 2^808888808 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 808888808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (937440000).

808888808 is an abundant number, since it is smaller than the sum of its proper divisors (1065991192).

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

808888808 is a wasteful number, since it uses less digits than its factorization.

808888808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914 (or 4910 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 56.

The square root of 808888808 is about 28440.9705882201. The cubic root of 808888808 is about 931.7432935177.

It can be divided in two parts, 80 and 8888808, that added together give a palindrome (8888888).

The spelling of 808888808 in words is "eight hundred eight million, eight hundred eighty-eight thousand, eight hundred eight".