330130321 has 8 divisors (see below), whose sum is σ = 333093888. Its totient is φ = 327180000.

The previous prime is 330130313. The next prime is 330130331. The reversal of 330130321 is 123031033.

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 330130321 - 2³ = 330130313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330130295 and 330130304.

It is not an unprimeable number, because it can be changed into a prime (330130331) 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, 50596 + ... + 56746.

It is an arithmetic number, because the mean of its divisors is an integer number (41636736).

Almost surely, 2^330130321 is an apocalyptic number.

It is an amenable number.

330130321 is a deficient number, since it is larger than the sum of its proper divisors (2963567).

330130321 is a wasteful number, since it uses less digits than its factorization.

330130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 330130321 is about 18169.4887379915. The cubic root of 330130321 is about 691.1332780256.

Adding to 330130321 its reverse (123031033), we get a palindrome (453161354).

The spelling of 330130321 in words is "three hundred thirty million, one hundred thirty thousand, three hundred twenty-one".