238385319183 has 48 divisors (see below), whose sum is σ = 383188216320. Its totient is φ = 141578424000.

The previous prime is 238385319181. The next prime is 238385319199. The reversal of 238385319183 is 381913583832.

238385319183 is a `hidden beast` number, since 2 + 383 + 85 + 3 + 1 + 9 + 183 = 666.

It is not a de Polignac number, because 238385319183 - 2¹ = 238385319181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238385319181) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4375158 + ... + 4429308.

It is an arithmetic number, because the mean of its divisors is an integer number (7983087840).

Almost surely, 2^238385319183 is an apocalyptic number.

238385319183 is a deficient number, since it is larger than the sum of its proper divisors (144802897137).

238385319183 is a wasteful number, since it uses less digits than its factorization.

238385319183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55060 (or 55057 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The spelling of 238385319183 in words is "two hundred thirty-eight billion, three hundred eighty-five million, three hundred nineteen thousand, one hundred eighty-three".