324307242 has 48 divisors (see below), whose sum is σ = 810875520. Its totient is φ = 91755936.

The previous prime is 324307201. The next prime is 324307267. The reversal of 324307242 is 242703423.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484 + ... + 25472.

It is an arithmetic number, because the mean of its divisors is an integer number (16893240).

Almost surely, 2^324307242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324307242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405437760).

324307242 is an abundant number, since it is smaller than the sum of its proper divisors (486568278).

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

324307242 is a wasteful number, since it uses less digits than its factorization.

324307242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25107 (or 25104 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 324307242 is about 18008.5324776896. The cubic root of 324307242 is about 687.0455783596.

The spelling of 324307242 in words is "three hundred twenty-four million, three hundred seven thousand, two hundred forty-two".