230599649867 has 4 divisors (see below), whose sum is σ = 230677479240. Its totient is φ = 230521820496.

The previous prime is 230599649857. The next prime is 230599649881. The reversal of 230599649867 is 768946995032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230599649867 - 2¹⁶ = 230599584331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230599649797 and 230599649806.

It is not an unprimeable number, because it can be changed into a prime (230599649837) 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, 38910242 + ... + 38916167.

It is an arithmetic number, because the mean of its divisors is an integer number (57669369810).

Almost surely, 2^230599649867 is an apocalyptic number.

230599649867 is a deficient number, since it is larger than the sum of its proper divisors (77829373).

230599649867 is an equidigital number, since it uses as much as digits as its factorization.

230599649867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77829372.

The product of its (nonzero) digits is 176359680, while the sum is 68.

The spelling of 230599649867 in words is "two hundred thirty billion, five hundred ninety-nine million, six hundred forty-nine thousand, eight hundred sixty-seven".