300020066461 has 2 divisors, whose sum is σ = 300020066462. Its totient is φ = 300020066460.

The previous prime is 300020066453. The next prime is 300020066531. The reversal of 300020066461 is 164660020003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265502142361 + 34517924100 = 515269^2 + 185790^2 .

It is a cyclic number.

It is not a de Polignac number, because 300020066461 - 2³ = 300020066453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300020066431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150010033230 + 150010033231.

It is an arithmetic number, because the mean of its divisors is an integer number (150010033231).

Almost surely, 2^300020066461 is an apocalyptic number.

It is an amenable number.

300020066461 is a deficient number, since it is larger than the sum of its proper divisors (1).

300020066461 is an equidigital number, since it uses as much as digits as its factorization.

300020066461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 300020066461 its reverse (164660020003), we get a palindrome (464680086464).

The spelling of 300020066461 in words is "three hundred billion, twenty million, sixty-six thousand, four hundred sixty-one".