230562940669 has 2 divisors, whose sum is σ = 230562940670. Its totient is φ = 230562940668.

The previous prime is 230562940561. The next prime is 230562940711. The reversal of 230562940669 is 966049265032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190630911769 + 39932028900 = 436613^2 + 199830^2 .

It is a cyclic number.

It is not a de Polignac number, because 230562940669 - 2¹⁵ = 230562907901 is a prime.

It is a super-2 number, since 2×230562940669² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230562941669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115281470334 + 115281470335.

It is an arithmetic number, because the mean of its divisors is an integer number (115281470335).

Almost surely, 2^230562940669 is an apocalyptic number.

It is an amenable number.

230562940669 is a deficient number, since it is larger than the sum of its proper divisors (1).

230562940669 is an equidigital number, since it uses as much as digits as its factorization.

230562940669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 52.

The spelling of 230562940669 in words is "two hundred thirty billion, five hundred sixty-two million, nine hundred forty thousand, six hundred sixty-nine".