225727350171 has 32 divisors (see below), whose sum is σ = 308583717120. Its totient is φ = 146715004800.

The previous prime is 225727350161. The next prime is 225727350181. The reversal of 225727350171 is 171053727522.

It is an interprime number because it is at equal distance from previous prime (225727350161) and next prime (225727350181).

It is not a de Polignac number, because 225727350171 - 2¹⁰ = 225727349147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225727350161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67763976 + ... + 67767306.

It is an arithmetic number, because the mean of its divisors is an integer number (9643241160).

Almost surely, 2^225727350171 is an apocalyptic number.

225727350171 is a deficient number, since it is larger than the sum of its proper divisors (82856366949).

225727350171 is a wasteful number, since it uses less digits than its factorization.

225727350171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5947.

The product of its (nonzero) digits is 205800, while the sum is 42.

The spelling of 225727350171 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, three hundred fifty thousand, one hundred seventy-one".