11004320 has 24 divisors (see below), whose sum is σ = 25998084. Its totient is φ = 4401664.

The previous prime is 11004317. The next prime is 11004341. The reversal of 11004320 is 2340011.

It is a happy number.

11004320 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 2 ways, for example, as 10995856 + 8464 = 3316^2 + 92^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34229 + ... + 34548.

Almost surely, 2^11004320 is an apocalyptic number.

11004320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11004320 is an abundant number, since it is smaller than the sum of its proper divisors (14993764).

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

11004320 is an equidigital number, since it uses as much as digits as its factorization.

11004320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68792 (or 68784 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 11004320 is about 3317.2759909299. The cubic root of 11004320 is about 222.4271191677.

Adding to 11004320 its reverse (2340011), we get a palindrome (13344331).

The spelling of 11004320 in words is "eleven million, four thousand, three hundred twenty".