324224304334144 has 56 divisors (see below), whose sum is σ = 652639528620288. Its totient is φ = 159781064916480.

The previous prime is 324224304334141. The next prime is 324224304334159. The reversal of 324224304334144 is 441433403422423.

It is a self number, because there is not a number n which added to its sum of digits gives 324224304334144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324224304334141) 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, 4518714 + ... + 25862470.

Almost surely, 2^{324224304334144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324224304334144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326319764310144).

324224304334144 is an abundant number, since it is smaller than the sum of its proper divisors (328415224286144).

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

324224304334144 is a wasteful number, since it uses less digits than its factorization.

324224304334144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21347183 (or 21347173 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 43.

Adding to 324224304334144 its reverse (441433403422423), we get a palindrome (765657707756567).

The spelling of 324224304334144 in words is "three hundred twenty-four trillion, two hundred twenty-four billion, three hundred four million, three hundred thirty-four thousand, one hundred forty-four".