11240208 has 180 divisors, whose sum is σ = 38591280. Its totient is φ = 3157056.

The previous prime is 11240183. The next prime is 11240209. The reversal of 11240208 is 80204211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11240209) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 190483 + ... + 190541.

It is an arithmetic number, because the mean of its divisors is an integer number (214396).

Almost surely, 2^11240208 is an apocalyptic number.

11240208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11240208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19295640).

11240208 is an abundant number, since it is smaller than the sum of its proper divisors (27351072).

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

11240208 is an equidigital number, since it uses as much as digits as its factorization.

11240208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 11240208 is about 3352.6419433038. The cubic root of 11240208 is about 224.0052082122.

Adding to 11240208 its reverse (80204211), we get a palindrome (91444419).

The spelling of 11240208 in words is "eleven million, two hundred forty thousand, two hundred eight".