324324044240 has 40 divisors (see below), whose sum is σ = 861775319040. Its totient is φ = 111196814976.

The previous prime is 324324044221. The next prime is 324324044249. The reversal of 324324044240 is 42440423423.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 324324044197 and 324324044206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324324044249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289574480 + ... + 289575599.

It is an arithmetic number, because the mean of its divisors is an integer number (21544382976).

Almost surely, 2^324324044240 is an apocalyptic number.

It is an amenable number.

324324044240 is an abundant number, since it is smaller than the sum of its proper divisors (537451274800).

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

324324044240 is a wasteful number, since it uses less digits than its factorization.

324324044240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579150099 (or 579150093 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 324324044240 its reverse (42440423423), we get a palindrome (366764467663).

The spelling of 324324044240 in words is "three hundred twenty-four billion, three hundred twenty-four million, forty-four thousand, two hundred forty".