330420013 has 32 divisors (see below), whose sum is σ = 439879680. Its totient is φ = 240408000.

The previous prime is 330419989. The next prime is 330420031. The reversal of 330420013 is 310024033.

It is a de Polignac number, because none of the positive numbers 2^k-330420013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330420043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102283 + ... + 105463.

It is an arithmetic number, because the mean of its divisors is an integer number (13746240).

Almost surely, 2^330420013 is an apocalyptic number.

It is an amenable number.

330420013 is a deficient number, since it is larger than the sum of its proper divisors (109459667).

330420013 is a wasteful number, since it uses less digits than its factorization.

330420013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 330420013 is about 18177.4589258235. The cubic root of 330420013 is about 691.3353772510.

Adding to 330420013 its reverse (310024033), we get a palindrome (640444046).

The spelling of 330420013 in words is "three hundred thirty million, four hundred twenty thousand, thirteen".