329596161 has 8 divisors (see below), whose sum is σ = 449681760. Its totient is φ = 214620672.

The previous prime is 329596159. The next prime is 329596181. The reversal of 329596161 is 161695923.

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

It is not a de Polignac number, because 329596161 - 2¹ = 329596159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (329596151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1277376 + ... + 1277633.

It is an arithmetic number, because the mean of its divisors is an integer number (56210220).

Almost surely, 2^329596161 is an apocalyptic number.

It is an amenable number.

329596161 is a deficient number, since it is larger than the sum of its proper divisors (120085599).

329596161 is a wasteful number, since it uses less digits than its factorization.

329596161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555055.

The product of its digits is 87480, while the sum is 42.

The square root of 329596161 is about 18154.7834192535. The cubic root of 329596161 is about 690.7603192074.

The spelling of 329596161 in words is "three hundred twenty-nine million, five hundred ninety-six thousand, one hundred sixty-one".