329423667 has 8 divisors (see below), whose sum is σ = 440211600. Its totient is φ = 219125760.

The previous prime is 329423663. The next prime is 329423681. The reversal of 329423667 is 766324923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 329423667 - 2² = 329423663 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (329423663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120934 + ... + 123627.

It is an arithmetic number, because the mean of its divisors is an integer number (55026450).

Almost surely, 2^329423667 is an apocalyptic number.

329423667 is a deficient number, since it is larger than the sum of its proper divisors (110787933).

329423667 is a wasteful number, since it uses less digits than its factorization.

329423667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245013.

The product of its digits is 326592, while the sum is 42.

The square root of 329423667 is about 18150.0321487319. The cubic root of 329423667 is about 690.6397951472.

The spelling of 329423667 in words is "three hundred twenty-nine million, four hundred twenty-three thousand, six hundred sixty-seven".