329994504 has 96 divisors (see below), whose sum is σ = 1054410240. Its totient is φ = 91238400.

The previous prime is 329994499. The next prime is 329994517. The reversal of 329994504 is 405499923.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 329994504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5064 + ... + 26184.

It is an arithmetic number, because the mean of its divisors is an integer number (10983440).

Almost surely, 2^329994504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 329994504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527205120).

329994504 is an abundant number, since it is smaller than the sum of its proper divisors (724415736).

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

329994504 is a wasteful number, since it uses less digits than its factorization.

329994504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21171 (or 21164 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 329994504 is about 18165.7508515338. The cubic root of 329994504 is about 691.0384866479.

The spelling of 329994504 in words is "three hundred twenty-nine million, nine hundred ninety-four thousand, five hundred four".