238248023589 has 6 divisors (see below), whose sum is σ = 344136034086. Its totient is φ = 158832015720.

The previous prime is 238248023569. The next prime is 238248023599. The reversal of 238248023589 is 985320842832.

238248023589 is a `hidden beast` number, since 2 + 3 + 82 + 480 + 2 + 3 + 5 + 89 = 666.

238248023589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 202470301089 + 35777722500 = 449967^2 + 189150^2 .

It is not a de Polignac number, because 238248023589 - 2¹¹ = 238248021541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238248023539) by changing a digit.

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, 13236001302 + ... + 13236001319.

It is an arithmetic number, because the mean of its divisors is an integer number (57356005681).

Almost surely, 2^238248023589 is an apocalyptic number.

It is an amenable number.

238248023589 is a deficient number, since it is larger than the sum of its proper divisors (105888010497).

238248023589 is a wasteful number, since it uses less digits than its factorization.

238248023589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26472002627 (or 26472002624 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 238248023589 in words is "two hundred thirty-eight billion, two hundred forty-eight million, twenty-three thousand, five hundred eighty-nine".