230466236569 has 2 divisors, whose sum is σ = 230466236570. Its totient is φ = 230466236568.

The previous prime is 230466236563. The next prime is 230466236617. The reversal of 230466236569 is 965632664032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190259971344 + 40206265225 = 436188^2 + 200515^2 .

It is a cyclic number.

It is not a de Polignac number, because 230466236569 - 2⁹ = 230466236057 is a prime.

It is a super-2 number, since 2×230466236569² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230466236563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115233118284 + 115233118285.

It is an arithmetic number, because the mean of its divisors is an integer number (115233118285).

Almost surely, 2^230466236569 is an apocalyptic number.

It is an amenable number.

230466236569 is a deficient number, since it is larger than the sum of its proper divisors (1).

230466236569 is an equidigital number, since it uses as much as digits as its factorization.

230466236569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 52.

The spelling of 230466236569 in words is "two hundred thirty billion, four hundred sixty-six million, two hundred thirty-six thousand, five hundred sixty-nine".