324244540 has 24 divisors (see below), whose sum is σ = 695403072. Its totient is φ = 126937920.

The previous prime is 324244537. The next prime is 324244549. The reversal of 324244540 is 45442423.

324244540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 324244499 and 324244508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324244549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171531 + ... + 173410.

It is an arithmetic number, because the mean of its divisors is an integer number (28975128).

Almost surely, 2^324244540 is an apocalyptic number.

It is an amenable number.

324244540 is an abundant number, since it is smaller than the sum of its proper divisors (371158532).

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

324244540 is a wasteful number, since it uses less digits than its factorization.

324244540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344997 (or 344995 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 324244540 is about 18006.7914965437. The cubic root of 324244540 is about 687.0012973991.

Adding to 324244540 its reverse (45442423), we get a palindrome (369686963).

The spelling of 324244540 in words is "three hundred twenty-four million, two hundred forty-four thousand, five hundred forty".