225727324239 has 4 divisors (see below), whose sum is σ = 300969765656. Its totient is φ = 150484882824.

The previous prime is 225727324223. The next prime is 225727324267. The reversal of 225727324239 is 932423727522.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 225727324239 - 2⁴ = 225727324223 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 (225727324219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37621220704 + ... + 37621220709.

It is an arithmetic number, because the mean of its divisors is an integer number (75242441414).

Almost surely, 2^225727324239 is an apocalyptic number.

225727324239 is a deficient number, since it is larger than the sum of its proper divisors (75242441417).

225727324239 is an equidigital number, since it uses as much as digits as its factorization.

225727324239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75242441416.

The product of its digits is 2540160, while the sum is 48.

The spelling of 225727324239 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, three hundred twenty-four thousand, two hundred thirty-nine".