329130188 has 12 divisors (see below), whose sum is σ = 582450120. Its totient is φ = 162715872.

The previous prime is 329130169. The next prime is 329130199. The reversal of 329130188 is 881031923.

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, 461906 + ... + 462617.

It is an arithmetic number, because the mean of its divisors is an integer number (48537510).

Almost surely, 2^329130188 is an apocalyptic number.

It is an amenable number.

329130188 is a deficient number, since it is larger than the sum of its proper divisors (253319932).

329130188 is a wasteful number, since it uses less digits than its factorization.

329130188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924616 (or 924614 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 329130188 is about 18141.9455406525. The cubic root of 329130188 is about 690.4346403903.

The spelling of 329130188 in words is "three hundred twenty-nine million, one hundred thirty thousand, one hundred eighty-eight".