230752800217 has 2 divisors, whose sum is σ = 230752800218. Its totient is φ = 230752800216.

The previous prime is 230752800211. The next prime is 230752800293. The reversal of 230752800217 is 712008257032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199013239881 + 31739560336 = 446109^2 + 178156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230752800217 is a prime.

It is not a weakly prime, because it can be changed into another prime (230752800211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115376400108 + 115376400109.

It is an arithmetic number, because the mean of its divisors is an integer number (115376400109).

Almost surely, 2^230752800217 is an apocalyptic number.

It is an amenable number.

230752800217 is a deficient number, since it is larger than the sum of its proper divisors (1).

230752800217 is an equidigital number, since it uses as much as digits as its factorization.

230752800217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 230752800217 in words is "two hundred thirty billion, seven hundred fifty-two million, eight hundred thousand, two hundred seventeen".