330230321 has 8 divisors (see below), whose sum is σ = 360935424. Its totient is φ = 300778560.

The previous prime is 330230249. The next prime is 330230377. The reversal of 330230321 is 123032033.

330230321 is nontrivially palindromic in base 16.

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 330230321 - 2²⁶ = 263121457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330230321.

It is not an unprimeable number, because it can be changed into a prime (330230821) 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, 312785 + ... + 313838.

It is an arithmetic number, because the mean of its divisors is an integer number (45116928).

Almost surely, 2^330230321 is an apocalyptic number.

330230321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

330230321 is a deficient number, since it is larger than the sum of its proper divisors (30705103).

330230321 is a wasteful number, since it uses less digits than its factorization.

330230321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626671.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 330230321 is about 18172.2403957245. The cubic root of 330230321 is about 691.2030548644.

Adding to 330230321 its reverse (123032033), we get a palindrome (453262354).

The spelling of 330230321 in words is "three hundred thirty million, two hundred thirty thousand, three hundred twenty-one".