11240180 has 24 divisors (see below), whose sum is σ = 26976768. Its totient is φ = 3853728.

The previous prime is 11240167. The next prime is 11240183. The reversal of 11240180 is 8104211.

11240180 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

11240180 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240183) 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, 40004 + ... + 40283.

It is an arithmetic number, because the mean of its divisors is an integer number (1124032).

Almost surely, 2^11240180 is an apocalyptic number.

11240180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11240180 is an abundant number, since it is smaller than the sum of its proper divisors (15736588).

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

11240180 is a wasteful number, since it uses less digits than its factorization.

11240180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80303 (or 80301 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 11240180 is about 3352.6377674900. The cubic root of 11240180 is about 224.0050222088.

Adding to 11240180 its reverse (8104211), we get a palindrome (19344391).

The spelling of 11240180 in words is "eleven million, two hundred forty thousand, one hundred eighty".