11340304020 has 48 divisors (see below), whose sum is σ = 35280947520. Its totient is φ = 3024080928.

The previous prime is 11340304013. The next prime is 11340304039. The reversal of 11340304020 is 2040304311.

11340304020 is a `hidden beast` number, since 1 + 1 + 340 + 304 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11340303984 and 11340304002.

It is a congruent number.

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, 10499742 + ... + 10500821.

It is an arithmetic number, because the mean of its divisors is an integer number (735019740).

Almost surely, 2^11340304020 is an apocalyptic number.

11340304020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11340304020 is an abundant number, since it is smaller than the sum of its proper divisors (23940643500).

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

11340304020 is a wasteful number, since it uses less digits than its factorization.

11340304020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21000581 (or 21000573 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11340304020 its reverse (2040304311), we get a palindrome (13380608331).

The spelling of 11340304020 in words is "eleven billion, three hundred forty million, three hundred four thousand, twenty".