238325018 has 8 divisors (see below), whose sum is σ = 376302720. Its totient is φ = 112890780.

The previous prime is 238324997. The next prime is 238325027. The reversal of 238325018 is 810523832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3135818 + ... + 3135893.

It is an arithmetic number, because the mean of its divisors is an integer number (47037840).

Almost surely, 2^238325018 is an apocalyptic number.

238325018 is a deficient number, since it is larger than the sum of its proper divisors (137977702).

238325018 is a wasteful number, since it uses less digits than its factorization.

238325018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271732.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 238325018 is about 15437.7789205572. The cubic root of 238325018 is about 619.9974141411.

The spelling of 238325018 in words is "two hundred thirty-eight million, three hundred twenty-five thousand, eighteen".