328885315 has 16 divisors (see below), whose sum is σ = 455868000. Its totient is φ = 225118720.

The previous prime is 328885301. The next prime is 328885321. The reversal of 328885315 is 513588823.

It is not a de Polignac number, because 328885315 - 2⁷ = 328885187 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174940 + ... + 176809.

It is an arithmetic number, because the mean of its divisors is an integer number (28491750).

Almost surely, 2^328885315 is an apocalyptic number.

328885315 is a deficient number, since it is larger than the sum of its proper divisors (126982685).

328885315 is a wasteful number, since it uses less digits than its factorization.

328885315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351782.

The product of its digits is 230400, while the sum is 43.

The square root of 328885315 is about 18135.1954773032. The cubic root of 328885315 is about 690.2633700194.

The spelling of 328885315 in words is "three hundred twenty-eight million, eight hundred eighty-five thousand, three hundred fifteen".