324332442 has 48 divisors (see below), whose sum is σ = 807805440. Its totient is φ = 92124576.

The previous prime is 324332441. The next prime is 324332467. The reversal of 324332442 is 244233423.

324332442 is a `hidden beast` number, since 324 + 332 + 4 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (324332441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14359 + ... + 29237.

It is an arithmetic number, because the mean of its divisors is an integer number (16829280).

Almost surely, 2^324332442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324332442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403902720).

324332442 is an abundant number, since it is smaller than the sum of its proper divisors (483472998).

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

324332442 is a wasteful number, since it uses less digits than its factorization.

324332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15067 (or 15064 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 324332442 is about 18009.2321324370. The cubic root of 324332442 is about 687.0633733165.

Adding to 324332442 its reverse (244233423), we get a palindrome (568565865).

The spelling of 324332442 in words is "three hundred twenty-four million, three hundred thirty-two thousand, four hundred forty-two".