10880280 has 48 divisors (see below), whose sum is σ = 35362080. Its totient is φ = 2901312.

The previous prime is 10880273. The next prime is 10880281. The reversal of 10880280 is 8208801.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10880281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14752 + ... + 15471.

It is an arithmetic number, because the mean of its divisors is an integer number (736710).

Almost surely, 2^10880280 is an apocalyptic number.

10880280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10880280 is an abundant number, since it is smaller than the sum of its proper divisors (24481800).

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

10880280 is a wasteful number, since it uses less digits than its factorization.

10880280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30240 (or 30233 counting only the distinct ones).

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

The square root of 10880280 is about 3298.5269439554. The cubic root of 10880280 is about 221.5882311170.

The spelling of 10880280 in words is "ten million, eight hundred eighty thousand, two hundred eighty".