329883749436 has 24 divisors (see below), whose sum is σ = 769738044880. Its totient is φ = 109959921792.

The previous prime is 329883749389. The next prime is 329883749443. The reversal of 329883749436 is 634947388923.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806960 + ... + 1981128.

Almost surely, 2^329883749436 is an apocalyptic number.

It is an amenable number.

329883749436 is an abundant number, since it is smaller than the sum of its proper divisors (439854295444).

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

329883749436 is a wasteful number, since it uses less digits than its factorization.

329883749436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332013 (or 332011 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 66.

The spelling of 329883749436 in words is "three hundred twenty-nine billion, eight hundred eighty-three million, seven hundred forty-nine thousand, four hundred thirty-six".