10840880 has 20 divisors (see below), whose sum is σ = 25205232. Its totient is φ = 4336320.

The previous prime is 10840877. The next prime is 10840909. The reversal of 10840880 is 8804801.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 67676 + ... + 67835.

Almost surely, 2^10840880 is an apocalyptic number.

10840880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10840880 is an abundant number, since it is smaller than the sum of its proper divisors (14364352).

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

10840880 is a wasteful number, since it uses less digits than its factorization.

10840880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135524 (or 135518 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 10840880 is about 3292.5491644013. The cubic root of 10840880 is about 221.3204335960.

The spelling of 10840880 in words is "ten million, eight hundred forty thousand, eight hundred eighty".