329942424 has 64 divisors (see below), whose sum is σ = 973117440. Its totient is φ = 91226880.

The previous prime is 329942423. The next prime is 329942447. The reversal of 329942424 is 424249923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329942423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26469 + ... + 36884.

It is an arithmetic number, because the mean of its divisors is an integer number (15204960).

Almost surely, 2^329942424 is an apocalyptic number.

It is an amenable number.

329942424 is an abundant number, since it is smaller than the sum of its proper divisors (643175016).

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

329942424 is a wasteful number, since it uses less digits than its factorization.

329942424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63400 (or 63396 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 329942424 is about 18164.3173282125. The cubic root of 329942424 is about 691.0021313173.

The spelling of 329942424 in words is "three hundred twenty-nine million, nine hundred forty-two thousand, four hundred twenty-four".