11324304 has 60 divisors (see below), whose sum is σ = 33368400. Its totient is φ = 3575232.

The previous prime is 11324293. The next prime is 11324311. The reversal of 11324304 is 40342311.

It is a super-2 number, since 2×11324304² = 256479722168832, which contains 22 as substring.

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

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 667 + ... + 4805.

It is an arithmetic number, because the mean of its divisors is an integer number (556140).

Almost surely, 2^11324304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11324304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16684200).

11324304 is an abundant number, since it is smaller than the sum of its proper divisors (22044096).

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

11324304 is a wasteful number, since it uses less digits than its factorization.

11324304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172 (or 4163 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 11324304 is about 3365.1603230753. The cubic root of 11324304 is about 224.5624682521.

Adding to 11324304 its reverse (40342311), we get a palindrome (51666615).

It can be divided in two parts, 11324 and 304, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 11324304 in words is "eleven million, three hundred twenty-four thousand, three hundred four".