230645256 has 64 divisors (see below), whose sum is σ = 642686400. Its totient is φ = 68548608.

The previous prime is 230645251. The next prime is 230645287. The reversal of 230645256 is 652546032.

It is not an unprimeable number, because it can be changed into a prime (230645251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7125 + ... + 22628.

It is an arithmetic number, because the mean of its divisors is an integer number (10041975).

Almost surely, 2^230645256 is an apocalyptic number.

It is an amenable number.

230645256 is an abundant number, since it is smaller than the sum of its proper divisors (412041144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230645256 is a wasteful number, since it uses less digits than its factorization.

230645256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29798 (or 29794 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 230645256 is about 15187.0094488678. The cubic root of 230645256 is about 613.2649942236.

The spelling of 230645256 in words is "two hundred thirty million, six hundred forty-five thousand, two hundred fifty-six".