808880000 has 80 divisors (see below), whose sum is σ = 2013855360. Its totient is φ = 323520000.

The previous prime is 808879999. The next prime is 808880003. The reversal of 808880000 is 88808.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808880003) 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 9 ways as a sum of consecutive naturals, for example, 74945 + ... + 85055.

It is an arithmetic number, because the mean of its divisors is an integer number (25173192).

Almost surely, 2^808880000 is an apocalyptic number.

808880000 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 808880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1006927680).

808880000 is an abundant number, since it is smaller than the sum of its proper divisors (1204975360).

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

808880000 is an equidigital number, since it uses as much as digits as its factorization.

808880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10145 (or 10118 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 808880000 is about 28440.8157407624. The cubic root of 808880000 is about 931.7399115841.

It can be divided in two parts, 8088 and 80000, that added together give a palindrome (88088).

The spelling of 808880000 in words is "eight hundred eight million, eight hundred eighty thousand".