238732208071 has 24 divisors (see below), whose sum is σ = 294878063520. Its totient is φ = 192044869632.

The previous prime is 238732208069. The next prime is 238732208089. The reversal of 238732208071 is 170802237832.

It is not a de Polignac number, because 238732208071 - 2¹ = 238732208069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238732208041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111891 + ... + 699988.

It is an arithmetic number, because the mean of its divisors is an integer number (12286585980).

Almost surely, 2^238732208071 is an apocalyptic number.

238732208071 is a deficient number, since it is larger than the sum of its proper divisors (56145855449).

238732208071 is a wasteful number, since it uses less digits than its factorization.

238732208071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812263 (or 812256 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 238732208071 in words is "two hundred thirty-eight billion, seven hundred thirty-two million, two hundred eight thousand, seventy-one".