324012040 has 128 divisors (see below), whose sum is σ = 840741120. Its totient is φ = 111232000.

The previous prime is 324012037. The next prime is 324012043. The reversal of 324012040 is 40210423.

It is an interprime number because it is at equal distance from previous prime (324012037) and next prime (324012043).

It is not an unprimeable number, because it can be changed into a prime (324012043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1021962 + ... + 1022278.

It is an arithmetic number, because the mean of its divisors is an integer number (6568290).

Almost surely, 2^324012040 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 324012040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420370560).

324012040 is an abundant number, since it is smaller than the sum of its proper divisors (516729080).

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

324012040 is a wasteful number, since it uses less digits than its factorization.

324012040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 324012040 is about 18000.3344413375. The cubic root of 324012040 is about 686.8370530559.

Adding to 324012040 its reverse (40210423), we get a palindrome (364222463).

The spelling of 324012040 in words is "three hundred twenty-four million, twelve thousand, forty".