238814230 has 16 divisors (see below), whose sum is σ = 452490480. Its totient is φ = 90497952.

The previous prime is 238814209. The next prime is 238814269. The reversal of 238814230 is 32418832.

It is a junction number, because it is equal to n+sod(n) for n = 238814192 and 238814201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628269 + ... + 628648.

It is an arithmetic number, because the mean of its divisors is an integer number (28280655).

Almost surely, 2^238814230 is an apocalyptic number.

238814230 is a deficient number, since it is larger than the sum of its proper divisors (213676250).

238814230 is a wasteful number, since it uses less digits than its factorization.

238814230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256943.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 238814230 is about 15453.6154345836. The cubic root of 238814230 is about 620.4213490375.

The spelling of 238814230 in words is "two hundred thirty-eight million, eight hundred fourteen thousand, two hundred thirty".