328487943224 has 192 divisors, whose sum is σ = 778138099200. Its totient is φ = 129220498176.

The previous prime is 328487943221. The next prime is 328487943239. The reversal of 328487943224 is 422349784823.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 328487943224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328487943221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43660727 + ... + 43668249.

It is an arithmetic number, because the mean of its divisors is an integer number (4052802600).

Almost surely, 2^328487943224 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 328487943224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389069049600).

328487943224 is an abundant number, since it is smaller than the sum of its proper divisors (449650155976).

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

328487943224 is a wasteful number, since it uses less digits than its factorization.

328487943224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7762 (or 7751 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 56.

The spelling of 328487943224 in words is "three hundred twenty-eight billion, four hundred eighty-seven million, nine hundred forty-three thousand, two hundred twenty-four".