329663003775 has 96 divisors (see below), whose sum is σ = 635310051840. Its totient is φ = 147707988480.

The previous prime is 329663003773. The next prime is 329663003779. The reversal of 329663003775 is 577300366923.

It is not a de Polignac number, because 329663003775 - 2¹ = 329663003773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329663003773) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29739384 + ... + 29750466.

It is an arithmetic number, because the mean of its divisors is an integer number (6617813040).

Almost surely, 2^329663003775 is an apocalyptic number.

329663003775 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

329663003775 is a deficient number, since it is larger than the sum of its proper divisors (305647048065).

329663003775 is a wasteful number, since it uses less digits than its factorization.

329663003775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12225 (or 12220 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 51.

The spelling of 329663003775 in words is "three hundred twenty-nine billion, six hundred sixty-three million, three thousand, seven hundred seventy-five".