329800009121 has 8 divisors (see below), whose sum is σ = 364849178688. Its totient is φ = 295595398000.

The previous prime is 329800009087. The next prime is 329800009177. The reversal of 329800009121 is 121900008923.

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

It is a cyclic number.

It is not a de Polignac number, because 329800009121 - 2³⁸ = 54922102177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329800009181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211138790 + ... + 211140351.

It is an arithmetic number, because the mean of its divisors is an integer number (45606147336).

Almost surely, 2^329800009121 is an apocalyptic number.

It is an amenable number.

329800009121 is a deficient number, since it is larger than the sum of its proper divisors (35049169567).

329800009121 is a wasteful number, since it uses less digits than its factorization.

329800009121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422279223.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 329800009121 in words is "three hundred twenty-nine billion, eight hundred million, nine thousand, one hundred twenty-one".