11343240400 has 60 divisors (see below), whose sum is σ = 27916861644. Its totient is φ = 4426624000.

The previous prime is 11343240397. The next prime is 11343240413. The reversal of 11343240400 is 404234311.

It can be written as a sum of positive squares in 6 ways, for example, as 868127296 + 10475113104 = 29464^2 + 102348^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329431 + ... + 362230.

Almost surely, 2^11343240400 is an apocalyptic number.

11343240400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11343240400 is an abundant number, since it is smaller than the sum of its proper divisors (16573621244).

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

11343240400 is a wasteful number, since it uses less digits than its factorization.

11343240400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691720 (or 691709 counting only the distinct ones).

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

Adding to 11343240400 its reverse (404234311), we get a palindrome (11747474711).

The spelling of 11343240400 in words is "eleven billion, three hundred forty-three million, two hundred forty thousand, four hundred".