11240245 has 8 divisors (see below), whose sum is σ = 13508280. Its totient is φ = 8978880.

The previous prime is 11240237. The next prime is 11240249. The reversal of 11240245 is 54204211.

11240245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 625681 + 10614564 = 791^2 + 3258^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11240245 - 2³ = 11240237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240249) 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, 3511 + ... + 5899.

It is an arithmetic number, because the mean of its divisors is an integer number (1688535).

Almost surely, 2^11240245 is an apocalyptic number.

It is an amenable number.

11240245 is a deficient number, since it is larger than the sum of its proper divisors (2268035).

11240245 is an equidigital number, since it uses as much as digits as its factorization.

11240245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 11240245 is about 3352.6474613356. The cubic root of 11240245 is about 224.0054540020.

Adding to 11240245 its reverse (54204211), we get a palindrome (65444456).

The spelling of 11240245 in words is "eleven million, two hundred forty thousand, two hundred forty-five".