230796650569 has 9 divisors (see below), whose sum is σ = 234037120629. Its totient is φ = 227600462880.

The previous prime is 230796650549. The next prime is 230796650593. The reversal of 230796650569 is 965056697032.

The square root of 230796650569 is 480413.

It is a perfect power (a square), and thus also a powerful number.

230796650569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9697325625 + 221099324944 = 98475^2 + 470212^2 .

It is not a de Polignac number, because 230796650569 - 2²³ = 230788261961 is a prime.

It is a super-2 number, since 2×230796650569² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230796650549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 35066859 + ... + 35073439.

Almost surely, 2^230796650569 is an apocalyptic number.

230796650569 is the 480413-rd square number.

230796650569 is the 240207-th centered octagonal number.

It is an amenable number.

230796650569 is a deficient number, since it is larger than the sum of its proper divisors (3240470060).

230796650569 is an frugal number, since it uses more digits than its factorization.

230796650569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13308 (or 6654 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 58.

The spelling of 230796650569 in words is "two hundred thirty billion, seven hundred ninety-six million, six hundred fifty thousand, five hundred sixty-nine".