11403224000 has 224 divisors, whose sum is σ = 32504993664. Its totient is φ = 3881779200.

The previous prime is 11403223973. The next prime is 11403224029. The reversal of 11403224000 is 42230411.

It is a tau number, because it is divible by the number of its divisors (224).

It is a self number, because there is not a number n which added to its sum of digits gives 11403224000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8791352 + ... + 8792648.

Almost surely, 2^11403224000 is an apocalyptic number.

11403224000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11403224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16252496832).

11403224000 is an abundant number, since it is smaller than the sum of its proper divisors (21101769664).

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

11403224000 is a wasteful number, since it uses less digits than its factorization.

11403224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488 (or 1468 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 11403224000 its reverse (42230411), we get a palindrome (11445454411).

The spelling of 11403224000 in words is "eleven billion, four hundred three million, two hundred twenty-four thousand".