329378712 has 64 divisors (see below), whose sum is σ = 888636000. Its totient is φ = 101136384.

The previous prime is 329378677. The next prime is 329378741. The reversal of 329378712 is 217873923.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220464 + ... + 221952.

Almost surely, 2^329378712 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 329378712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444318000).

329378712 is an abundant number, since it is smaller than the sum of its proper divisors (559257288).

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

329378712 is a wasteful number, since it uses less digits than its factorization.

329378712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2216 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 329378712 is about 18148.7936789198. The cubic root of 329378712 is about 690.6083775256.

The spelling of 329378712 in words is "three hundred twenty-nine million, three hundred seventy-eight thousand, seven hundred twelve".