11226320 has 40 divisors (see below), whose sum is σ = 29831424. Its totient is φ = 3848832.

The previous prime is 11226317. The next prime is 11226349. The reversal of 11226320 is 2362211.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9464 + ... + 10583.

Almost surely, 2^11226320 is an apocalyptic number.

11226320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11226320 is an abundant number, since it is smaller than the sum of its proper divisors (18605104).

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

11226320 is a wasteful number, since it uses less digits than its factorization.

11226320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20067 (or 20061 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 11226320 is about 3350.5701007441. The cubic root of 11226320 is about 223.9129125748.

Adding to 11226320 its reverse (2362211), we get a palindrome (13588531).

The spelling of 11226320 in words is "eleven million, two hundred twenty-six thousand, three hundred twenty".