328330671 has 16 divisors (see below), whose sum is σ = 451397760. Its totient is φ = 212153760.

The previous prime is 328330669. The next prime is 328330729. The reversal of 328330671 is 176033823.

It is not a de Polignac number, because 328330671 - 2¹ = 328330669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328330771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7185 + ... + 26613.

It is an arithmetic number, because the mean of its divisors is an integer number (28212360).

Almost surely, 2^328330671 is an apocalyptic number.

328330671 is a deficient number, since it is larger than the sum of its proper divisors (123067089).

328330671 is a wasteful number, since it uses less digits than its factorization.

328330671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19606.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 328330671 is about 18119.8971023568. The cubic root of 328330671 is about 689.8751233789.

The spelling of 328330671 in words is "three hundred twenty-eight million, three hundred thirty thousand, six hundred seventy-one".