328330715 has 8 divisors (see below), whose sum is σ = 398984640. Its totient is φ = 259339392.

The previous prime is 328330669. The next prime is 328330729. The reversal of 328330715 is 517033823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328330715 - 2¹² = 328326619 is a prime.

It is a super-2 number, since 2×328330715² = 215602116824822450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415214 + ... + 416003.

It is an arithmetic number, because the mean of its divisors is an integer number (49873080).

Almost surely, 2^328330715 is an apocalyptic number.

328330715 is a deficient number, since it is larger than the sum of its proper divisors (70653925).

328330715 is an equidigital number, since it uses as much as digits as its factorization.

328330715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831301.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 328330715 is about 18119.8983164917. The cubic root of 328330715 is about 689.8751541959.

The spelling of 328330715 in words is "three hundred twenty-eight million, three hundred thirty thousand, seven hundred fifteen".