329887788923 has 12 divisors (see below), whose sum is σ = 414404496240. Its totient is φ = 257055419280.

The previous prime is 329887788917. The next prime is 329887788929.

329887788923 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (329887788917) and next prime (329887788929).

It is not a de Polignac number, because 329887788923 - 2⁴ = 329887788907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (329887788929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194738108 + ... + 194739801.

It is an arithmetic number, because the mean of its divisors is an integer number (34533708020).

Almost surely, 2^329887788923 is an apocalyptic number.

329887788923 is a deficient number, since it is larger than the sum of its proper divisors (84516707317).

329887788923 is a wasteful number, since it uses less digits than its factorization.

329887788923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389477938 (or 389477927 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 74.

The spelling of 329887788923 in words is "three hundred twenty-nine billion, eight hundred eighty-seven million, seven hundred eighty-eight thousand, nine hundred twenty-three".