238473573171 has 16 divisors (see below), whose sum is σ = 323374657920. Its totient is φ = 156277779840.

The previous prime is 238473573161. The next prime is 238473573197. The reversal of 238473573171 is 171375374832.

It is not a de Polignac number, because 238473573171 - 2¹⁹ = 238473048883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238473573101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3606891 + ... + 3672411.

It is an arithmetic number, because the mean of its divisors is an integer number (20210916120).

Almost surely, 2^238473573171 is an apocalyptic number.

238473573171 is a deficient number, since it is larger than the sum of its proper divisors (84901084749).

238473573171 is a wasteful number, since it uses less digits than its factorization.

238473573171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86146.

The product of its digits is 2963520, while the sum is 51.

The spelling of 238473573171 in words is "two hundred thirty-eight billion, four hundred seventy-three million, five hundred seventy-three thousand, one hundred seventy-one".