328574603808 has 576 divisors, whose sum is σ = 1114221588480. Its totient is φ = 90836121600.

The previous prime is 328574603803. The next prime is 328574603993. The reversal of 328574603808 is 808306475823.

328574603808 is a `hidden beast` number, since 3 + 2 + 8 + 574 + 60 + 3 + 8 + 0 + 8 = 666.

It is a super-2 number, since 2×328574603808² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (328574603801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 122464035 + ... + 122466717.

It is an arithmetic number, because the mean of its divisors is an integer number (1934412480).

Almost surely, 2^328574603808 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 328574603808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557110794240).

328574603808 is an abundant number, since it is smaller than the sum of its proper divisors (785646984672).

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

328574603808 is a wasteful number, since it uses less digits than its factorization.

328574603808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813 (or 2802 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 328574603808 in words is "three hundred twenty-eight billion, five hundred seventy-four million, six hundred three thousand, eight hundred eight".