230463256 has 8 divisors (see below), whose sum is σ = 432118620. Its totient is φ = 115231624.

The previous prime is 230463253. The next prime is 230463257. The reversal of 230463256 is 652364032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×230463256² = 106226624732243072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230463253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14403946 + ... + 14403961.

Almost surely, 2^230463256 is an apocalyptic number.

It is an amenable number.

230463256 is a deficient number, since it is larger than the sum of its proper divisors (201655364).

230463256 is a wasteful number, since it uses less digits than its factorization.

230463256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28807913 (or 28807909 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 230463256 is about 15181.0163032651. The cubic root of 230463256 is about 613.1036445653.

The spelling of 230463256 in words is "two hundred thirty million, four hundred sixty-three thousand, two hundred fifty-six".