328333028 has 12 divisors (see below), whose sum is σ = 593117952. Its totient is φ = 158870760.

The previous prime is 328333013. The next prime is 328333081. The reversal of 328333028 is 820333823.

It is a junction number, because it is equal to n+sod(n) for n = 328332985 and 328333003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323800 + ... + 1324047.

It is an arithmetic number, because the mean of its divisors is an integer number (49426496).

Almost surely, 2^328333028 is an apocalyptic number.

It is an amenable number.

328333028 is a deficient number, since it is larger than the sum of its proper divisors (264784924).

328333028 is a wasteful number, since it uses less digits than its factorization.

328333028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647882 (or 2647880 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 328333028 is about 18119.9621412408. The cubic root of 328333028 is about 689.8767741859.

The spelling of 328333028 in words is "three hundred twenty-eight million, three hundred thirty-three thousand, twenty-eight".