3320304013 has 4 divisors (see below), whose sum is σ = 3575712028. Its totient is φ = 3064896000.

The previous prime is 3320304007. The next prime is 3320304019. The reversal of 3320304013 is 3104030233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3104030233 = 37 ⋅83892709.

It is an interprime number because it is at equal distance from previous prime (3320304007) and next prime (3320304019).

It can be written as a sum of positive squares in 2 ways, for example, as 1433531044 + 1886772969 = 37862^2 + 43437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3320304013 is a prime.

It is a super-2 number, since 2×3320304013² = 22048837477487808338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320304019) 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, 127703988 + ... + 127704013.

It is an arithmetic number, because the mean of its divisors is an integer number (893928007).

Almost surely, 2^3320304013 is an apocalyptic number.

It is an amenable number.

3320304013 is a deficient number, since it is larger than the sum of its proper divisors (255408015).

3320304013 is a wasteful number, since it uses less digits than its factorization.

3320304013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255408014.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3320304013 is about 57622.0792144817. The cubic root of 3320304013 is about 1491.8527188064.

Adding to 3320304013 its reverse (3104030233), we get a palindrome (6424334246).

The spelling of 3320304013 in words is "three billion, three hundred twenty million, three hundred four thousand, thirteen".