11340324240 has 80 divisors (see below), whose sum is σ = 40177154688. Its totient is φ = 2592073728.

The previous prime is 11340324209. The next prime is 11340324263. The reversal of 11340324240 is 4242304311.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11340324240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3373417 + ... + 3376776.

Almost surely, 2^11340324240 is an apocalyptic number.

11340324240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11340324240 is an abundant number, since it is smaller than the sum of its proper divisors (28836830448).

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

11340324240 is a wasteful number, since it uses less digits than its factorization.

11340324240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750216 (or 6750210 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11340324240 its reverse (4242304311), we get a palindrome (15582628551).

The spelling of 11340324240 in words is "eleven billion, three hundred forty million, three hundred twenty-four thousand, two hundred forty".