324223036416 has 440 divisors, whose sum is σ = 1028931427920. Its totient is φ = 101499568128.

The previous prime is 324223036409. The next prime is 324223036421. The reversal of 324223036416 is 614630322423.

324223036416 is a `hidden beast` number, since 3 + 2 + 4 + 2 + 2 + 3 + 0 + 3 + 641 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 88997091 + ... + 89000733.

It is an arithmetic number, because the mean of its divisors is an integer number (2338480518).

Almost surely, 2^324223036416 is an apocalyptic number.

324223036416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324223036416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514465713960).

324223036416 is an abundant number, since it is smaller than the sum of its proper divisors (704708391504).

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

324223036416 is a wasteful number, since it uses less digits than its factorization.

324223036416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741 (or 3714 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 324223036416 its reverse (614630322423), we get a palindrome (938853358839).

The spelling of 324223036416 in words is "three hundred twenty-four billion, two hundred twenty-three million, thirty-six thousand, four hundred sixteen".