12333424304240 has 160 divisors (see below), whose sum is σ = 32724483624000. Its totient is φ = 4285246464000.

The previous prime is 12333424304237. The next prime is 12333424304261. The reversal of 12333424304240 is 4240342433321.

It is a super-2 number, since 2×12333424304240² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12333424304240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 849740 + ... + 5038740.

It is an arithmetic number, because the mean of its divisors is an integer number (204528022650).

Almost surely, 2^{12333424304240} is an apocalyptic number.

12333424304240 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 12333424304240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16362241812000).

12333424304240 is an abundant number, since it is smaller than the sum of its proper divisors (20391059319760).

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

12333424304240 is a wasteful number, since it uses less digits than its factorization.

12333424304240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189195 (or 4189189 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 12333424304240 its reverse (4240342433321), we get a palindrome (16573766737561).

The spelling of 12333424304240 in words is "twelve trillion, three hundred thirty-three billion, four hundred twenty-four million, three hundred four thousand, two hundred forty".