11326480 has 80 divisors (see below), whose sum is σ = 29337408. Its totient is φ = 4032000.

The previous prime is 11326453. The next prime is 11326481. The reversal of 11326480 is 8462311.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (11326481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53575 + ... + 53785.

Almost surely, 2^11326480 is an apocalyptic number.

11326480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11326480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14668704).

11326480 is an abundant number, since it is smaller than the sum of its proper divisors (18010928).

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

11326480 is a wasteful number, since it uses less digits than its factorization.

11326480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 11326480 is about 3365.4836205217. The cubic root of 11326480 is about 224.5768507883.

Adding to 11326480 its reverse (8462311), we get a palindrome (19788791).

The spelling of 11326480 in words is "eleven million, three hundred twenty-six thousand, four hundred eighty".