328888808 has 8 divisors (see below), whose sum is σ = 616666530. Its totient is φ = 164444400.

The previous prime is 328888801. The next prime is 328888843. The reversal of 328888808 is 808888823.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 273505444 + 55383364 = 16538^2 + 7442^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 328888808.

It is not an unprimeable number, because it can be changed into a prime (328888801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20555543 + ... + 20555558.

Almost surely, 2^328888808 is an apocalyptic number.

It is an amenable number.

328888808 is a deficient number, since it is larger than the sum of its proper divisors (287777722).

328888808 is a wasteful number, since it uses less digits than its factorization.

328888808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41111107 (or 41111103 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 53.

The square root of 328888808 is about 18135.2917814961. The cubic root of 328888808 is about 690.2658137096.

The spelling of 328888808 in words is "three hundred twenty-eight million, eight hundred eighty-eight thousand, eight hundred eight".