10808280 has 96 divisors (see below), whose sum is σ = 40154400. Its totient is φ = 2469888.

The previous prime is 10808267. The next prime is 10808299. The reversal of 10808280 is 8280801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376 + ... + 4664.

It is an arithmetic number, because the mean of its divisors is an integer number (418275).

Almost surely, 2^10808280 is an apocalyptic number.

10808280 is a gapful number since it is divisible by the number (10) 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 10808280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20077200).

10808280 is an abundant number, since it is smaller than the sum of its proper divisors (29346120).

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

10808280 is a wasteful number, since it uses less digits than its factorization.

10808280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313 (or 4306 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 10808280 is about 3287.5948655514. The cubic root of 10808280 is about 221.0983639716.

The spelling of 10808280 in words is "ten million, eight hundred eight thousand, two hundred eighty".