324243412354120 has 256 divisors, whose sum is σ = 878336524800000. Its totient is φ = 105235980917760.

The previous prime is 324243412354049. The next prime is 324243412354159. The reversal of 324243412354120 is 21453214342423.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60056195181 + ... + 60056200579.

It is an arithmetic number, because the mean of its divisors is an integer number (3431002050000).

Almost surely, 2^{324243412354120} 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 324243412354120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439168262400000).

324243412354120 is an abundant number, since it is smaller than the sum of its proper divisors (554093112445880).

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

324243412354120 is a wasteful number, since it uses less digits than its factorization.

324243412354120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12156 (or 12152 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 324243412354120 its reverse (21453214342423), we get a palindrome (345696626696543).

The spelling of 324243412354120 in words is "three hundred twenty-four trillion, two hundred forty-three billion, four hundred twelve million, three hundred fifty-four thousand, one hundred twenty".