11285180 has 24 divisors (see below), whose sum is σ = 24730272. Its totient is φ = 4317632.

The previous prime is 11285179. The next prime is 11285189. The reversal of 11285180 is 8158211.

11285180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11285189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11807 + ... + 12726.

It is an arithmetic number, because the mean of its divisors is an integer number (1030428).

Almost surely, 2^11285180 is an apocalyptic number.

11285180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11285180 is an abundant number, since it is smaller than the sum of its proper divisors (13445092).

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

11285180 is a wasteful number, since it uses less digits than its factorization.

11285180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24565 (or 24563 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 11285180 is about 3359.3421975143. The cubic root of 11285180 is about 224.3035584658.

The spelling of 11285180 in words is "eleven million, two hundred eighty-five thousand, one hundred eighty".