238231659625 has 16 divisors (see below), whose sum is σ = 297331856640. Its totient is φ = 190573311600.

The previous prime is 238231659587. The next prime is 238231659641. The reversal of 238231659625 is 526956132832.

It is not a de Polignac number, because 238231659625 - 2¹¹ = 238231657577 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299696 + ... + 2401054.

It is an arithmetic number, because the mean of its divisors is an integer number (18583241040).

Almost surely, 2^238231659625 is an apocalyptic number.

238231659625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

238231659625 is a deficient number, since it is larger than the sum of its proper divisors (59100197015).

238231659625 is a wasteful number, since it uses less digits than its factorization.

238231659625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120177 (or 120167 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 52.

The spelling of 238231659625 in words is "two hundred thirty-eight billion, two hundred thirty-one million, six hundred fifty-nine thousand, six hundred twenty-five".