329380994 has 8 divisors (see below), whose sum is σ = 494169228. Its totient is φ = 164657920.

The previous prime is 329380951. The next prime is 329381021. The reversal of 329380994 is 499083923.

It can be written as a sum of positive squares in 2 ways, for example, as 220908769 + 108472225 = 14863^2 + 10415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 647 + ... + 25674.

Almost surely, 2^329380994 is an apocalyptic number.

329380994 is a deficient number, since it is larger than the sum of its proper divisors (164788234).

329380994 is a wasteful number, since it uses less digits than its factorization.

329380994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32580.

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 329380994 is about 18148.8565480032. The cubic root of 329380994 is about 690.6099724118.

The spelling of 329380994 in words is "three hundred twenty-nine million, three hundred eighty thousand, nine hundred ninety-four".