808124880 has 80 divisors (see below), whose sum is σ = 2510000064. Its totient is φ = 215086080.

The previous prime is 808124879. The next prime is 808124887. The reversal of 808124880 is 88421808.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808124887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134092 + ... + 139988.

Almost surely, 2^808124880 is an apocalyptic number.

808124880 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 808124880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255000032).

808124880 is an abundant number, since it is smaller than the sum of its proper divisors (1701875184).

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

808124880 is a wasteful number, since it uses less digits than its factorization.

808124880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6484 (or 6478 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 808124880 is about 28427.5373537702. The cubic root of 808124880 is about 931.4498831935.

The spelling of 808124880 in words is "eight hundred eight million, one hundred twenty-four thousand, eight hundred eighty".