12344408180 has 96 divisors (see below), whose sum is σ = 28863631104. Its totient is φ = 4405653504.

The previous prime is 12344408179. The next prime is 12344408213. The reversal of 12344408180 is 8180444321.

It is a self number, because there is not a number n which added to its sum of digits gives 12344408180.

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, 1078769 + ... + 1090151.

It is an arithmetic number, because the mean of its divisors is an integer number (300662824).

Almost surely, 2^12344408180 is an apocalyptic number.

12344408180 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 12344408180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14431815552).

12344408180 is an abundant number, since it is smaller than the sum of its proper divisors (16519222924).

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

12344408180 is a wasteful number, since it uses less digits than its factorization.

12344408180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11545 (or 11543 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 12344408180 in words is "twelve billion, three hundred forty-four million, four hundred eight thousand, one hundred eighty".