3330000305 has 4 divisors (see below), whose sum is σ = 3996000372. Its totient is φ = 2664000240.

The previous prime is 3330000293. The next prime is 3330000319. The reversal of 3330000305 is 5030000333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5030000333 = 29207 ⋅172219.

It can be written as a sum of positive squares in 2 ways, for example, as 2515925281 + 814075024 = 50159^2 + 28532^2 .

It is not a de Polignac number, because 3330000305 - 2⁸ = 3330000049 is a prime.

It is a super-2 number, since 2×3330000305² = 22177804062600186050, which contains 22 as substring.

It is a Duffinian 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, 333000026 + ... + 333000035.

It is an arithmetic number, because the mean of its divisors is an integer number (999000093).

Almost surely, 2^3330000305 is an apocalyptic number.

It is an amenable number.

3330000305 is a deficient number, since it is larger than the sum of its proper divisors (666000067).

3330000305 is an equidigital number, since it uses as much as digits as its factorization.

3330000305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666000066.

The product of its (nonzero) digits is 405, while the sum is 17.

The square root of 3330000305 is about 57706.1548277131. The cubic root of 3330000305 is about 1493.3035278461.

Adding to 3330000305 its reverse (5030000333), we get a palindrome (8360000638).

The spelling of 3330000305 in words is "three billion, three hundred thirty million, three hundred five", and thus it is an aban number.