328351330 has 16 divisors (see below), whose sum is σ = 591260544. Its totient is φ = 131289840.

The previous prime is 328351321. The next prime is 328351337. The reversal of 328351330 is 33153823.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (328351337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31789 + ... + 40831.

It is an arithmetic number, because the mean of its divisors is an integer number (36953784).

Almost surely, 2^328351330 is an apocalyptic number.

328351330 is a deficient number, since it is larger than the sum of its proper divisors (262909214).

328351330 is a wasteful number, since it uses less digits than its factorization.

328351330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12681.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 328351330 is about 18120.4671573334. The cubic root of 328351330 is about 689.8895923604.

The spelling of 328351330 in words is "three hundred twenty-eight million, three hundred fifty-one thousand, three hundred thirty".