329102875439868 has 24 divisors (see below), whose sum is σ = 770185364293072. Its totient is φ = 109375436346624.

The previous prime is 329102875439851. The next prime is 329102875439887. The reversal of 329102875439868 is 868934578201923.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 329102875439868.

It is a congruent number.

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, 40690262455 + ... + 40690270542.

It is a 1-persistent number, because it is pandigital, but 2⋅329102875439868 = 658205750879736 is not.

Almost surely, 2^{329102875439868} is an apocalyptic number.

It is an amenable number.

329102875439868 is an abundant number, since it is smaller than the sum of its proper divisors (441082488853204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

329102875439868 is a wasteful number, since it uses less digits than its factorization.

329102875439868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81380533341 (or 81380533339 counting only the distinct ones).

The product of its (nonzero) digits is 1254113280, while the sum is 75.

The spelling of 329102875439868 in words is "three hundred twenty-nine trillion, one hundred two billion, eight hundred seventy-five million, four hundred thirty-nine thousand, eight hundred sixty-eight".