230386751 has 4 divisors (see below), whose sum is σ = 263299152. Its totient is φ = 197474352.

The previous prime is 230386747. The next prime is 230386769. The reversal of 230386751 is 157683032.

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 230386751 - 2² = 230386747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230386711) 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 3 ways as a sum of consecutive naturals, for example, 16456190 + ... + 16456203.

It is an arithmetic number, because the mean of its divisors is an integer number (65824788).

Almost surely, 2^230386751 is an apocalyptic number.

230386751 is a deficient number, since it is larger than the sum of its proper divisors (32912401).

230386751 is an equidigital number, since it uses as much as digits as its factorization.

230386751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32912400.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 230386751 is about 15178.4963352764. The cubic root of 230386751 is about 613.0357947247.

The spelling of 230386751 in words is "two hundred thirty million, three hundred eighty-six thousand, seven hundred fifty-one".