324540616 has 24 divisors (see below), whose sum is σ = 625425570. Its totient is φ = 157879296.

The previous prime is 324540613. The next prime is 324540631. The reversal of 324540616 is 616045423.

It can be written as a sum of positive squares in 3 ways, for example, as 271920100 + 52620516 = 16490^2 + 7254^2 .

It is a super-2 number, since 2×324540616² = 210653222867318912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (324540613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3865 + ... + 25768.

Almost surely, 2^324540616 is an apocalyptic number.

It is an amenable number.

324540616 is a deficient number, since it is larger than the sum of its proper divisors (300884954).

324540616 is a wasteful number, since it uses less digits than its factorization.

324540616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29713 (or 29672 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 324540616 is about 18015.0108520645. The cubic root of 324540616 is about 687.2103399489.

The spelling of 324540616 in words is "three hundred twenty-four million, five hundred forty thousand, six hundred sixteen".