11240304 has 40 divisors (see below), whose sum is σ = 29826960. Its totient is φ = 3644928.

The previous prime is 11240249. The next prime is 11240309. The reversal of 11240304 is 40304211.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1389 + ... + 4940.

It is an arithmetic number, because the mean of its divisors is an integer number (745674).

Almost surely, 2^11240304 is an apocalyptic number.

It is an amenable number.

11240304 is an abundant number, since it is smaller than the sum of its proper divisors (18586656).

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

11240304 is a wasteful number, since it uses less digits than its factorization.

11240304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377 (or 6371 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 11240304 is about 3352.6562603404. The cubic root of 11240304 is about 224.0058459359.

Adding to 11240304 its reverse (40304211), we get a palindrome (51544515).

The spelling of 11240304 in words is "eleven million, two hundred forty thousand, three hundred four".