324840616816 has 40 divisors (see below), whose sum is σ = 632098654704. Its totient is φ = 161719219200.

The previous prime is 324840616781. The next prime is 324840616829. The reversal of 324840616816 is 618616048423.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 324840616816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6405576 + ... + 6456088.

Almost surely, 2^324840616816 is an apocalyptic number.

It is an amenable number.

324840616816 is a deficient number, since it is larger than the sum of its proper divisors (307258037888).

324840616816 is a wasteful number, since it uses less digits than its factorization.

324840616816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52249 (or 52243 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 324840616816 in words is "three hundred twenty-four billion, eight hundred forty million, six hundred sixteen thousand, eight hundred sixteen".