3330340243 has 4 divisors (see below), whose sum is σ = 3342720960. Its totient is φ = 3317959528.

The previous prime is 3330340229. The next prime is 3330340259. The reversal of 3330340243 is 3420430333.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3330340243 is a prime.

It is a super-2 number, since 2×3330340243² = 22182332268290598098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3330340283) 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, 6189955 + ... + 6190492.

It is an arithmetic number, because the mean of its divisors is an integer number (835680240).

Almost surely, 2^3330340243 is an apocalyptic number.

3330340243 is a deficient number, since it is larger than the sum of its proper divisors (12380717).

3330340243 is a wasteful number, since it uses less digits than its factorization.

3330340243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12380716.

The product of its (nonzero) digits is 7776, while the sum is 25.

The square root of 3330340243 is about 57709.1001749291. The cubic root of 3330340243 is about 1493.3543399878.

Adding to 3330340243 its reverse (3420430333), we get a palindrome (6750770576).

The spelling of 3330340243 in words is "three billion, three hundred thirty million, three hundred forty thousand, two hundred forty-three".