11340320320 has 112 divisors (see below), whose sum is σ = 30983529600. Its totient is φ = 3872784384.

The previous prime is 11340320293. The next prime is 11340320323. The reversal of 11340320320 is 2302304311.

11340320320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (11340320323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565831 + ... + 585529.

Almost surely, 2^11340320320 is an apocalyptic number.

11340320320 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 11340320320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15491764800).

11340320320 is an abundant number, since it is smaller than the sum of its proper divisors (19643209280).

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

11340320320 is a wasteful number, since it uses less digits than its factorization.

11340320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19980 (or 19970 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11340320320 its reverse (2302304311), we get a palindrome (13642624631).

The spelling of 11340320320 in words is "eleven billion, three hundred forty million, three hundred twenty thousand, three hundred twenty".