3022306561 has 2 divisors, whose sum is σ = 3022306562. Its totient is φ = 3022306560.

The previous prime is 3022306523. The next prime is 3022306577. The reversal of 3022306561 is 1656032203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1870043536 + 1152263025 = 43244^2 + 33945^2 .

It is a cyclic number.

It is not a de Polignac number, because 3022306561 - 2⁷ = 3022306433 is a prime.

It is a super-4 number, since 4×3022306561⁴ (a number of 39 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (3022306501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511153280 + 1511153281.

It is an arithmetic number, because the mean of its divisors is an integer number (1511153281).

Almost surely, 2^3022306561 is an apocalyptic number.

It is an amenable number.

3022306561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3022306561 is an equidigital number, since it uses as much as digits as its factorization.

3022306561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3022306561 is about 54975.5087379826. The cubic root of 3022306561 is about 1445.8153723273.

Adding to 3022306561 its reverse (1656032203), we get a palindrome (4678338764).

The spelling of 3022306561 in words is "three billion, twenty-two million, three hundred six thousand, five hundred sixty-one".