10988320 has 48 divisors (see below), whose sum is σ = 29671488. Its totient is φ = 3767040.

The previous prime is 10988317. The next prime is 10988333. The reversal of 10988320 is 2388901.

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 7 ways as a sum of consecutive naturals, for example, 3786 + ... + 6025.

It is an arithmetic number, because the mean of its divisors is an integer number (618156).

Almost surely, 2^10988320 is an apocalyptic number.

10988320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10988320 is an abundant number, since it is smaller than the sum of its proper divisors (18683168).

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

10988320 is an equidigital number, since it uses as much as digits as its factorization.

10988320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9833 (or 9825 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 10988320 is about 3314.8634964354. The cubic root of 10988320 is about 222.3192657635.

The spelling of 10988320 in words is "ten million, nine hundred eighty-eight thousand, three hundred twenty".