329238834 has 16 divisors (see below), whose sum is σ = 664306272. Its totient is φ = 108774848.

The previous prime is 329238823. The next prime is 329238841. The reversal of 329238834 is 438832923.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242124 + ... + 243479.

It is an arithmetic number, because the mean of its divisors is an integer number (41519142).

Almost surely, 2^329238834 is an apocalyptic number.

329238834 is an abundant number, since it is smaller than the sum of its proper divisors (335067438).

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

329238834 is a wasteful number, since it uses less digits than its factorization.

329238834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485721.

The product of its digits is 248832, while the sum is 42.

The square root of 329238834 is about 18144.9396251407. The cubic root of 329238834 is about 690.5106029448.

The spelling of 329238834 in words is "three hundred twenty-nine million, two hundred thirty-eight thousand, eight hundred thirty-four".