11304304 has 30 divisors (see below), whose sum is σ = 24078320. Its totient is φ = 5137440.

The previous prime is 11304301. The next prime is 11304311. The reversal of 11304304 is 40340311.

11304304 = T₄₅ + T₄₆ + ... + T₄₀₇.

It is a super-3 number, since 3×11304304³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11304301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 984 + ... + 4855.

Almost surely, 2^11304304 is an apocalyptic number.

It is an amenable number.

11304304 is an abundant number, since it is smaller than the sum of its proper divisors (12774016).

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

11304304 is a wasteful number, since it uses less digits than its factorization.

11304304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869 (or 5852 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11304304 is about 3362.1873832373. The cubic root of 11304304 is about 224.4301894536.

Adding to 11304304 its reverse (40340311), we get a palindrome (51644615).

The spelling of 11304304 in words is "eleven million, three hundred four thousand, three hundred four".