305466666301 has 2 divisors, whose sum is σ = 305466666302. Its totient is φ = 305466666300.

The previous prime is 305466666247. The next prime is 305466666311. The reversal of 305466666301 is 103666664503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 292816265625 + 12650400676 = 541125^2 + 112474^2 .

It is a cyclic number.

It is not a de Polignac number, because 305466666301 - 2¹³ = 305466658109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (305466666311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152733333150 + 152733333151.

It is an arithmetic number, because the mean of its divisors is an integer number (152733333151).

Almost surely, 2^305466666301 is an apocalyptic number.

It is an amenable number.

305466666301 is a deficient number, since it is larger than the sum of its proper divisors (1).

305466666301 is an equidigital number, since it uses as much as digits as its factorization.

305466666301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 305466666301 in words is "three hundred five billion, four hundred sixty-six million, six hundred sixty-six thousand, three hundred one".