329029005 has 8 divisors (see below), whose sum is σ = 526446432. Its totient is φ = 175482128.

The previous prime is 329029003. The next prime is 329029021. The reversal of 329029005 is 500920923.

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

It is a cyclic number.

It is not a de Polignac number, because 329029005 - 2¹ = 329029003 is a prime.

It is a super-2 number, since 2×329029005² = 216520172262580050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329029003) 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, 10967619 + ... + 10967648.

It is an arithmetic number, because the mean of its divisors is an integer number (65805804).

Almost surely, 2^329029005 is an apocalyptic number.

It is an amenable number.

329029005 is a deficient number, since it is larger than the sum of its proper divisors (197417427).

329029005 is a wasteful number, since it uses less digits than its factorization.

329029005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21935275.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 329029005 is about 18139.1566783023. The cubic root of 329029005 is about 690.3638807427.

Adding to 329029005 its reverse (500920923), we get a palindrome (829949928).

The spelling of 329029005 in words is "three hundred twenty-nine million, twenty-nine thousand, five".