230752800257 has 4 divisors (see below), whose sum is σ = 263717486016. Its totient is φ = 197788114500.

The previous prime is 230752800217. The next prime is 230752800293. The reversal of 230752800257 is 752008257032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230752800257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230752800217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16482342869 + ... + 16482342882.

It is an arithmetic number, because the mean of its divisors is an integer number (65929371504).

Almost surely, 2^230752800257 is an apocalyptic number.

It is an amenable number.

230752800257 is a deficient number, since it is larger than the sum of its proper divisors (32964685759).

230752800257 is an equidigital number, since it uses as much as digits as its factorization.

230752800257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32964685758.

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 230752800257 in words is "two hundred thirty billion, seven hundred fifty-two million, eight hundred thousand, two hundred fifty-seven".