328068784132 has 6 divisors (see below), whose sum is σ = 574120372238. Its totient is φ = 164034392064.

The previous prime is 328068784123. The next prime is 328068784151. The reversal of 328068784132 is 231487860823.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 250376141376 + 77692642756 = 500376^2 + 278734^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 328068784132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41008598013 + ... + 41008598020.

Almost surely, 2^328068784132 is an apocalyptic number.

It is an amenable number.

328068784132 is a deficient number, since it is larger than the sum of its proper divisors (246051588106).

328068784132 is a wasteful number, since it uses less digits than its factorization.

328068784132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82017196037 (or 82017196035 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 328068784132 in words is "three hundred twenty-eight billion, sixty-eight million, seven hundred eighty-four thousand, one hundred thirty-two".