238271458673 has 4 divisors (see below), whose sum is σ = 238390656000. Its totient is φ = 238152261348.

The previous prime is 238271458643. The next prime is 238271458679. The reversal of 238271458673 is 376854172832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 238271458673 - 2²² = 238267264369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238271458679) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 59595665 + ... + 59599662.

It is an arithmetic number, because the mean of its divisors is an integer number (59597664000).

Almost surely, 2^238271458673 is an apocalyptic number.

It is an amenable number.

238271458673 is a deficient number, since it is larger than the sum of its proper divisors (119197327).

238271458673 is a wasteful number, since it uses less digits than its factorization.

238271458673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119197326.

The product of its digits is 13547520, while the sum is 56.

The spelling of 238271458673 in words is "two hundred thirty-eight billion, two hundred seventy-one million, four hundred fifty-eight thousand, six hundred seventy-three".