3040302073 has 2 divisors, whose sum is σ = 3040302074. Its totient is φ = 3040302072.

The previous prime is 3040301993. The next prime is 3040302077. The reversal of 3040302073 is 3702030403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3023680144 + 16621929 = 54988^2 + 4077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3040302073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3040302077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520151036 + 1520151037.

It is an arithmetic number, because the mean of its divisors is an integer number (1520151037).

Almost surely, 2^3040302073 is an apocalyptic number.

It is an amenable number.

3040302073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040302073 is an equidigital number, since it uses as much as digits as its factorization.

3040302073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 3040302073 is about 55138.9342751562. The cubic root of 3040302073 is about 1448.6792687219.

Adding to 3040302073 its reverse (3702030403), we get a palindrome (6742332476).

The spelling of 3040302073 in words is "three billion, forty million, three hundred two thousand, seventy-three".