330213005 has 4 divisors (see below), whose sum is σ = 396255612. Its totient is φ = 264170400.

The previous prime is 330212999. The next prime is 330213011. The reversal of 330213005 is 500312033.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (330212999) and next prime (330213011).

It can be written as a sum of positive squares in 2 ways, for example, as 67059721 + 263153284 = 8189^2 + 16222^2 .

It is not a de Polignac number, because 330213005 - 2⁸ = 330212749 is a prime.

It is a super-2 number, since 2×330213005² = 218081257342260050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33021296 + ... + 33021305.

It is an arithmetic number, because the mean of its divisors is an integer number (99063903).

Almost surely, 2^330213005 is an apocalyptic number.

It is an amenable number.

330213005 is a deficient number, since it is larger than the sum of its proper divisors (66042607).

330213005 is an equidigital number, since it uses as much as digits as its factorization.

330213005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66042606.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 330213005 is about 18171.7639484999. The cubic root of 330213005 is about 691.1909733156.

Adding to 330213005 its reverse (500312033), we get a palindrome (830525038).

The spelling of 330213005 in words is "three hundred thirty million, two hundred thirteen thousand, five".