324031340 has 12 divisors (see below), whose sum is σ = 680465856. Its totient is φ = 129612528.

The previous prime is 324031307. The next prime is 324031369. The reversal of 324031340 is 43130423.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 16201567 = 324031340 / (3 + 2 + 4 + 0 + 3 + 1 + 3 + 4 + 0).

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 3 ways as a sum of consecutive naturals, for example, 8100764 + ... + 8100803.

It is an arithmetic number, because the mean of its divisors is an integer number (56705488).

Almost surely, 2^324031340 is an apocalyptic number.

It is an amenable number.

324031340 is an abundant number, since it is smaller than the sum of its proper divisors (356434516).

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

324031340 is a wasteful number, since it uses less digits than its factorization.

324031340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16201576 (or 16201574 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 324031340 is about 18000.8705345047. The cubic root of 324031340 is about 686.8506900923.

Adding to 324031340 its reverse (43130423), we get a palindrome (367161763).

The spelling of 324031340 in words is "three hundred twenty-four million, thirty-one thousand, three hundred forty".