328090912 has 12 divisors (see below), whose sum is σ = 645929046. Its totient is φ = 164045440.

The previous prime is 328090909. The next prime is 328090913. The reversal of 328090912 is 219090823.

328090912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 312440976 + 15649936 = 17676^2 + 3956^2 .

It is not an unprimeable number, because it can be changed into a prime (328090913) 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 as a sum of consecutive naturals, namely, 5126389 + ... + 5126452.

Almost surely, 2^328090912 is an apocalyptic number.

328090912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

328090912 is a deficient number, since it is larger than the sum of its proper divisors (317838134).

328090912 is a wasteful number, since it uses less digits than its factorization.

328090912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10252851 (or 10252843 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 328090912 is about 18113.2799901067. The cubic root of 328090912 is about 689.7071585171.

The spelling of 328090912 in words is "three hundred twenty-eight million, ninety thousand, nine hundred twelve".