330213331 has 8 divisors (see below), whose sum is σ = 397249280. Its totient is φ = 268143048.

The previous prime is 330213329. The next prime is 330213337. The reversal of 330213331 is 133312033.

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

It is not a de Polignac number, because 330213331 - 2¹ = 330213329 is a prime.

It is a super-2 number, since 2×330213331² = 218081687940231122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330213299 and 330213308.

It is not an unprimeable number, because it can be changed into a prime (330213337) 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, 1241271 + ... + 1241536.

It is an arithmetic number, because the mean of its divisors is an integer number (49656160).

Almost surely, 2^330213331 is an apocalyptic number.

330213331 is a deficient number, since it is larger than the sum of its proper divisors (67035949).

330213331 is a wasteful number, since it uses less digits than its factorization.

330213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482833.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 330213331 is about 18171.7729184579. The cubic root of 330213331 is about 691.1912007730.

Adding to 330213331 its reverse (133312033), we get a palindrome (463525364).

The spelling of 330213331 in words is "three hundred thirty million, two hundred thirteen thousand, three hundred thirty-one".