321242324 has 24 divisors (see below), whose sum is σ = 608574120. Its totient is φ = 147492864.

The previous prime is 321242263. The next prime is 321242347. The reversal of 321242324 is 423242123.

It can be written as a sum of positive squares in 4 ways, for example, as 31561924 + 289680400 = 5618^2 + 17020^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 321242324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5969 + ... + 26040.

It is an arithmetic number, because the mean of its divisors is an integer number (25357255).

Almost surely, 2^321242324 is an apocalyptic number.

It is an amenable number.

321242324 is a deficient number, since it is larger than the sum of its proper divisors (287331796).

321242324 is a wasteful number, since it uses less digits than its factorization.

321242324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32219 (or 32217 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 321242324 is about 17923.2341947540. The cubic root of 321242324 is about 684.8743790810.

Adding to 321242324 its reverse (423242123), we get a palindrome (744484447).

The spelling of 321242324 in words is "three hundred twenty-one million, two hundred forty-two thousand, three hundred twenty-four".