12343329504 has 480 divisors, whose sum is σ = 41379351552. Its totient is φ = 3576960000.

The previous prime is 12343329503. The next prime is 12343329511. The reversal of 12343329504 is 40592334321.

12343329504 is a `hidden beast` number, since 1 + 234 + 332 + 95 + 0 + 4 = 666.

12343329504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (12343329503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 81743829 + ... + 81743979.

Almost surely, 2^12343329504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12343329504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20689675776).

12343329504 is an abundant number, since it is smaller than the sum of its proper divisors (29036022048).

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

12343329504 is a wasteful number, since it uses less digits than its factorization.

12343329504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 12343329504 in words is "twelve billion, three hundred forty-three million, three hundred twenty-nine thousand, five hundred four".