11240308 has 6 divisors (see below), whose sum is σ = 19670546. Its totient is φ = 5620152.

The previous prime is 11240249. The next prime is 11240309. The reversal of 11240308 is 80304211.

11240308 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 only one way, i.e., 10099684 + 1140624 = 3178^2 + 1068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1405035 + ... + 1405042.

Almost surely, 2^11240308 is an apocalyptic number.

It is an amenable number.

11240308 is a deficient number, since it is larger than the sum of its proper divisors (8430238).

11240308 is a wasteful number, since it uses less digits than its factorization.

11240308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810081 (or 2810079 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 11240308 is about 3352.6568568823. The cubic root of 11240308 is about 224.0058725076.

Adding to 11240308 its reverse (80304211), we get a palindrome (91544519).

The spelling of 11240308 in words is "eleven million, two hundred forty thousand, three hundred eight".