324731065340 has 96 divisors (see below), whose sum is σ = 749153845440. Its totient is φ = 117257011200.

The previous prime is 324731065303. The next prime is 324731065361. The reversal of 324731065340 is 43560137423.

It is a junction number, because it is equal to n+sod(n) for n = 324731065294 and 324731065303.

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, 24153020 + ... + 24166460.

It is an arithmetic number, because the mean of its divisors is an integer number (7803685890).

Almost surely, 2^324731065340 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 324731065340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374576922720).

324731065340 is an abundant number, since it is smaller than the sum of its proper divisors (424422780100).

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

324731065340 is a wasteful number, since it uses less digits than its factorization.

324731065340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14223 (or 14221 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 324731065340 in words is "three hundred twenty-four billion, seven hundred thirty-one million, sixty-five thousand, three hundred forty".