11323340432 has 40 divisors (see below), whose sum is σ = 22189115520. Its totient is φ = 5597303040.

The previous prime is 11323340423. The next prime is 11323340437. The reversal of 11323340432 is 23404332311.

It is not an unprimeable number, because it can be changed into a prime (11323340437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034444 + ... + 1045332.

It is an arithmetic number, because the mean of its divisors is an integer number (554727888).

Almost surely, 2^11323340432 is an apocalyptic number.

It is an amenable number.

11323340432 is a deficient number, since it is larger than the sum of its proper divisors (10865775088).

11323340432 is a wasteful number, since it uses less digits than its factorization.

11323340432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11631 (or 11625 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 11323340432 its reverse (23404332311), we get a palindrome (34727672743).

The spelling of 11323340432 in words is "eleven billion, three hundred twenty-three million, three hundred forty thousand, four hundred thirty-two".