11324033280 has 648 divisors, whose sum is σ = 47328345792. Its totient is φ = 2584866816.

The previous prime is 11324033263. The next prime is 11324033293. The reversal of 11324033280 is 8233042311.

11324033280 is a `hidden beast` number, since 1 + 1 + 324 + 0 + 332 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (648).

It is a Harshad number since it is a multiple of its sum of digits (27).

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 71 ways as a sum of consecutive naturals, for example, 15240589 + ... + 15241331.

Almost surely, 2^11324033280 is an apocalyptic number.

11324033280 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 11324033280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23664172896).

11324033280 is an abundant number, since it is smaller than the sum of its proper divisors (36004312512).

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

11324033280 is an frugal number, since it uses more digits than its factorization.

11324033280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11324033280 its reverse (8233042311), we get a palindrome (19557075591).

The spelling of 11324033280 in words is "eleven billion, three hundred twenty-four million, thirty-three thousand, two hundred eighty".