230648238 has 12 divisors (see below), whose sum is σ = 499737888. Its totient is φ = 76882740.

The previous prime is 230648227. The next prime is 230648261. The reversal of 230648238 is 832846032.

230648238 is a `hidden beast` number, since 2 + 3 + 0 + 648 + 2 + 3 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6406878 + ... + 6406913.

It is an arithmetic number, because the mean of its divisors is an integer number (41644824).

Almost surely, 2^230648238 is an apocalyptic number.

230648238 is an abundant number, since it is smaller than the sum of its proper divisors (269089650).

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

230648238 is a wasteful number, since it uses less digits than its factorization.

230648238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12813799 (or 12813796 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 230648238 is about 15187.1076245610. The cubic root of 230648238 is about 613.2676371688.

The spelling of 230648238 in words is "two hundred thirty million, six hundred forty-eight thousand, two hundred thirty-eight".