329380342 has 16 divisors (see below), whose sum is σ = 502571520. Its totient is φ = 161880768.

The previous prime is 329380313. The next prime is 329380343. The reversal of 329380342 is 243083923.

It is a junction number, because it is equal to n+sod(n) for n = 329380298 and 329380307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329380343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21738 + ... + 33634.

It is an arithmetic number, because the mean of its divisors is an integer number (31410720).

Almost surely, 2^329380342 is an apocalyptic number.

329380342 is a deficient number, since it is larger than the sum of its proper divisors (173191178).

329380342 is a wasteful number, since it uses less digits than its factorization.

329380342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12135.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 329380342 is about 18148.8385854302. The cubic root of 329380342 is about 690.6095167307.

The spelling of 329380342 in words is "three hundred twenty-nine million, three hundred eighty thousand, three hundred forty-two".