329234441590081 has 4 divisors (see below), whose sum is σ = 329237327776212. Its totient is φ = 329231555403952.

The previous prime is 329234441590069. The next prime is 329234441590151. The reversal of 329234441590081 is 180095144432923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 180990204627600 + 148244236962481 = 13453260^2 + 12175559^2 .

It is a cyclic number.

It is not a de Polignac number, because 329234441590081 - 2⁵ = 329234441590049 is a prime.

It is a super-2 number, since 2×329234441590081² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329234441560081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442921950 + ... + 1443150103.

It is an arithmetic number, because the mean of its divisors is an integer number (82309331944053).

Almost surely, 2^{329234441590081} is an apocalyptic number.

It is an amenable number.

329234441590081 is a deficient number, since it is larger than the sum of its proper divisors (2886186131).

329234441590081 is a wasteful number, since it uses less digits than its factorization.

329234441590081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886186130.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 329234441590081 in words is "three hundred twenty-nine trillion, two hundred thirty-four billion, four hundred forty-one million, five hundred ninety thousand, eighty-one".