324325540 has 48 divisors (see below), whose sum is σ = 849147264. Its totient is φ = 101088000.

The previous prime is 324325517. The next prime is 324325543. The reversal of 324325540 is 45523423.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 324325499 and 324325508.

It is not an unprimeable number, because it can be changed into a prime (324325543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103761 + ... + 106840.

It is an arithmetic number, because the mean of its divisors is an integer number (17690568).

Almost surely, 2^324325540 is an apocalyptic number.

It is an amenable number.

324325540 is an abundant number, since it is smaller than the sum of its proper divisors (524821724).

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

324325540 is a wasteful number, since it uses less digits than its factorization.

324325540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210628 (or 210626 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 324325540 is about 18009.0405074785. The cubic root of 324325540 is about 687.0584995672.

Adding to 324325540 its reverse (45523423), we get a palindrome (369848963).

The spelling of 324325540 in words is "three hundred twenty-four million, three hundred twenty-five thousand, five hundred forty".