11282180 has 48 divisors (see below), whose sum is σ = 29164800. Its totient is φ = 3570048.

The previous prime is 11282149. The next prime is 11282207. The reversal of 11282180 is 8128211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1280 + ... + 4919.

It is an arithmetic number, because the mean of its divisors is an integer number (607600).

Almost surely, 2^11282180 is an apocalyptic number.

11282180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11282180 is an abundant number, since it is smaller than the sum of its proper divisors (17882620).

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

11282180 is a wasteful number, since it uses less digits than its factorization.

11282180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6228 (or 6226 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 11282180 is about 3358.8956518475. The cubic root of 11282180 is about 224.2836807645.

The spelling of 11282180 in words is "eleven million, two hundred eighty-two thousand, one hundred eighty".