328964603 has 16 divisors (see below), whose sum is σ = 393089760. Its totient is φ = 271756800.

The previous prime is 328964567. The next prime is 328964617. The reversal of 328964603 is 306469823.

It is a cyclic number.

It is not a de Polignac number, because 328964603 - 2¹⁴ = 328948219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328960603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24908 + ... + 35753.

It is an arithmetic number, because the mean of its divisors is an integer number (24568110).

Almost surely, 2^328964603 is an apocalyptic number.

328964603 is a deficient number, since it is larger than the sum of its proper divisors (64125157).

328964603 is a wasteful number, since it uses less digits than its factorization.

328964603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60718.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 328964603 is about 18137.3813710800. The cubic root of 328964603 is about 690.3188353565.

The spelling of 328964603 in words is "three hundred twenty-eight million, nine hundred sixty-four thousand, six hundred three".