230468251 has 4 divisors (see below), whose sum is σ = 248196592. Its totient is φ = 212739912.

The previous prime is 230468243. The next prime is 230468279. The reversal of 230468251 is 152864032.

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 230468251 - 2³ = 230468243 is a prime.

It is a super-2 number, since 2×230468251² = 106231229437998002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230468951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8864151 + ... + 8864176.

It is an arithmetic number, because the mean of its divisors is an integer number (62049148).

Almost surely, 2^230468251 is an apocalyptic number.

230468251 is a deficient number, since it is larger than the sum of its proper divisors (17728341).

230468251 is a wasteful number, since it uses less digits than its factorization.

230468251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17728340.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 230468251 is about 15181.1808170511. The cubic root of 230468251 is about 613.1080739490.

The spelling of 230468251 in words is "two hundred thirty million, four hundred sixty-eight thousand, two hundred fifty-one".