329383716 has 12 divisors (see below), whose sum is σ = 768562032. Its totient is φ = 109794568.

The previous prime is 329383693. The next prime is 329383723. The reversal of 329383716 is 617383923.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13724310 + ... + 13724333.

It is an arithmetic number, because the mean of its divisors is an integer number (64046836).

Almost surely, 2^329383716 is an apocalyptic number.

It is an amenable number.

329383716 is an abundant number, since it is smaller than the sum of its proper divisors (439178316).

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

329383716 is a wasteful number, since it uses less digits than its factorization.

329383716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27448650 (or 27448648 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 329383716 is about 18148.9315387986. The cubic root of 329383716 is about 690.6118748036.

The spelling of 329383716 in words is "three hundred twenty-nine million, three hundred eighty-three thousand, seven hundred sixteen".