11403224432 has 20 divisors (see below), whose sum is σ = 22107967440. Its totient is φ = 5697942528.

The previous prime is 11403224431. The next prime is 11403224447. The reversal of 11403224432 is 23442230411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403224431) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 203633 + ... + 253520.

It is an arithmetic number, because the mean of its divisors is an integer number (1105398372).

Almost surely, 2^11403224432 is an apocalyptic number.

It is an amenable number.

11403224432 is a deficient number, since it is larger than the sum of its proper divisors (10704743008).

11403224432 is a wasteful number, since it uses less digits than its factorization.

11403224432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458720 (or 458714 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 11403224432 its reverse (23442230411), we get a palindrome (34845454843).

The spelling of 11403224432 in words is "eleven billion, four hundred three million, two hundred twenty-four thousand, four hundred thirty-two".