3040243169 has 2 divisors, whose sum is σ = 3040243170. Its totient is φ = 3040243168.

The previous prime is 3040243123. The next prime is 3040243223. The reversal of 3040243169 is 9613420403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1945956769 + 1094286400 = 44113^2 + 33080^2 .

It is an emirp because it is prime and its reverse (9613420403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3040243169 - 2⁸ = 3040242913 is a prime.

It is a super-2 number, since 2×3040243169² = 18486157053302325122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3040243669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520121584 + 1520121585.

It is an arithmetic number, because the mean of its divisors is an integer number (1520121585).

Almost surely, 2^3040243169 is an apocalyptic number.

It is an amenable number.

3040243169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040243169 is an equidigital number, since it uses as much as digits as its factorization.

3040243169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3040243169 is about 55138.4001309432. The cubic root of 3040243169 is about 1448.6699129021.

The spelling of 3040243169 in words is "three billion, forty million, two hundred forty-three thousand, one hundred sixty-nine".