11340243400 has 48 divisors (see below), whose sum is σ = 26727279300. Its totient is φ = 4473953280.

The previous prime is 11340243389. The next prime is 11340243419. The reversal of 11340243400 is 434204311.

11340243400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 4649330596 + 6690912804 = 68186^2 + 81798^2 .

It is a super-2 number, since 2×11340243400² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 373765 + ... + 402964.

Almost surely, 2^11340243400 is an apocalyptic number.

11340243400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11340243400 is an abundant number, since it is smaller than the sum of its proper divisors (15387035900).

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

11340243400 is a wasteful number, since it uses less digits than its factorization.

11340243400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776818 (or 776809 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11340243400 its reverse (434204311), we get a palindrome (11774447711).

The spelling of 11340243400 in words is "eleven billion, three hundred forty million, two hundred forty-three thousand, four hundred".