328323018 has 16 divisors (see below), whose sum is σ = 656824896. Its totient is φ = 109411200.

The previous prime is 328323001. The next prime is 328323019. The reversal of 328323018 is 810323823.

It is not an unprimeable number, because it can be changed into a prime (328323019) 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, 35130 + ... + 43482.

It is an arithmetic number, because the mean of its divisors is an integer number (41051556).

Almost surely, 2^328323018 is an apocalyptic number.

328323018 is an abundant number, since it is smaller than the sum of its proper divisors (328501878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328323018 is a wasteful number, since it uses less digits than its factorization.

328323018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14909.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 328323018 is about 18119.6859244304. The cubic root of 328323018 is about 689.8697632792.

The spelling of 328323018 in words is "three hundred twenty-eight million, three hundred twenty-three thousand, eighteen".