225727326355 has 4 divisors (see below), whose sum is σ = 270872791632. Its totient is φ = 180581861080.

The previous prime is 225727326329. The next prime is 225727326371. The reversal of 225727326355 is 553623727522.

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

It is not a de Polignac number, because 225727326355 - 2²⁷ = 225593108627 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225727326299 and 225727326308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22572732631 + ... + 22572732640.

It is an arithmetic number, because the mean of its divisors is an integer number (67718197908).

Almost surely, 2^225727326355 is an apocalyptic number.

225727326355 is a deficient number, since it is larger than the sum of its proper divisors (45145465277).

225727326355 is an equidigital number, since it uses as much as digits as its factorization.

225727326355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45145465276.

The product of its digits is 5292000, while the sum is 49.

The spelling of 225727326355 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, three hundred twenty-six thousand, three hundred fifty-five".