324640214563161 has 48 divisors (see below), whose sum is σ = 507609177470208. Its totient is φ = 184008456576000.

The previous prime is 324640214563099. The next prime is 324640214563177. The reversal of 324640214563161 is 161365412046423.

It is not a de Polignac number, because 324640214563161 - 2²⁹ = 324639677692249 is a prime.

It is a super-2 number, since 2×324640214563161² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 324640214563161.

It is not an unprimeable number, because it can be changed into a prime (324640214563061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3848440 + ... + 25769961.

It is an arithmetic number, because the mean of its divisors is an integer number (10575191197296).

Almost surely, 2^{324640214563161} is an apocalyptic number.

It is an amenable number.

324640214563161 is a deficient number, since it is larger than the sum of its proper divisors (182968962907047).

324640214563161 is a wasteful number, since it uses less digits than its factorization.

324640214563161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29619022 (or 29619015 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 324640214563161 in words is "three hundred twenty-four trillion, six hundred forty billion, two hundred fourteen million, five hundred sixty-three thousand, one hundred sixty-one".