13323916800 has 600 divisors, whose sum is σ = 50283625392. Its totient is φ = 3483648000.

The previous prime is 13323916789. The next prime is 13323916807. The reversal of 13323916800 is 861932331.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323916807) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 73612710 + ... + 73612890.

Almost surely, 2^13323916800 is an apocalyptic number.

13323916800 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 13323916800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25141812696).

13323916800 is an abundant number, since it is smaller than the sum of its proper divisors (36959708592).

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

13323916800 is an equidigital number, since it uses as much as digits as its factorization.

13323916800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 13323916800 in words is "thirteen billion, three hundred twenty-three million, nine hundred sixteen thousand, eight hundred".