330706013 has 4 divisors (see below), whose sum is σ = 360770208. Its totient is φ = 300641820.

The previous prime is 330706003. The next prime is 330706021. The reversal of 330706013 is 310607033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310607033 = 11 ⋅28237003.

It is a cyclic number.

It is not a de Polignac number, because 330706013 - 2¹⁰ = 330704989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 330706013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330706003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15032081 + ... + 15032102.

It is an arithmetic number, because the mean of its divisors is an integer number (90192552).

Almost surely, 2^330706013 is an apocalyptic number.

It is an amenable number.

330706013 is a deficient number, since it is larger than the sum of its proper divisors (30064195).

330706013 is a wasteful number, since it uses less digits than its factorization.

330706013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30064194.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 330706013 is about 18185.3241103919. The cubic root of 330706013 is about 691.5347849649.

The spelling of 330706013 in words is "three hundred thirty million, seven hundred six thousand, thirteen".