11340304040 has 64 divisors (see below), whose sum is σ = 27490700160. Its totient is φ = 4185319680.

The previous prime is 11340304039. The next prime is 11340304097. The reversal of 11340304040 is 4040304311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1812197 + ... + 1818443.

It is an arithmetic number, because the mean of its divisors is an integer number (429542190).

Almost surely, 2^11340304040 is an apocalyptic number.

11340304040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11340304040 is an abundant number, since it is smaller than the sum of its proper divisors (16150396120).

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

11340304040 is a wasteful number, since it uses less digits than its factorization.

11340304040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9762 (or 9758 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11340304040 its reverse (4040304311), we get a palindrome (15380608351).

The spelling of 11340304040 in words is "eleven billion, three hundred forty million, three hundred four thousand, forty".