238272108 has 12 divisors (see below), whose sum is σ = 555968280. Its totient is φ = 79424032.

The previous prime is 238272077. The next prime is 238272173. The reversal of 238272108 is 801272832.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9927993 + ... + 9928016.

It is an arithmetic number, because the mean of its divisors is an integer number (46330690).

Almost surely, 2^238272108 is an apocalyptic number.

It is an amenable number.

238272108 is an abundant number, since it is smaller than the sum of its proper divisors (317696172).

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

238272108 is a wasteful number, since it uses less digits than its factorization.

238272108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19856016 (or 19856014 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 238272108 is about 15436.0651721869. The cubic root of 238272108 is about 619.9515293360.

The spelling of 238272108 in words is "two hundred thirty-eight million, two hundred seventy-two thousand, one hundred eight".