12326358880 has 192 divisors, whose sum is σ = 33024983040. Its totient is φ = 4307097600.

The previous prime is 12326358841. The next prime is 12326358893. The reversal of 12326358880 is 8885362321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12326358880.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8565201 + ... + 8566639.

It is an arithmetic number, because the mean of its divisors is an integer number (172005120).

Almost surely, 2^12326358880 is an apocalyptic number.

12326358880 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 12326358880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16512491520).

12326358880 is an abundant number, since it is smaller than the sum of its proper divisors (20698624160).

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

12326358880 is a wasteful number, since it uses less digits than its factorization.

12326358880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1645 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 12326358880 in words is "twelve billion, three hundred twenty-six million, three hundred fifty-eight thousand, eight hundred eighty".