225566335 has 4 divisors (see below), whose sum is σ = 270679608. Its totient is φ = 180453064.

The previous prime is 225566311. The next prime is 225566377. The reversal of 225566335 is 533665522.

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

It is a cyclic number.

It is not a de Polignac number, because 225566335 - 2⁵ = 225566303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225566294 and 225566303.

It is a congruent number.

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, 22556629 + ... + 22556638.

It is an arithmetic number, because the mean of its divisors is an integer number (67669902).

Almost surely, 2^225566335 is an apocalyptic number.

225566335 is a deficient number, since it is larger than the sum of its proper divisors (45113273).

225566335 is an equidigital number, since it uses as much as digits as its factorization.

225566335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45113272.

The product of its digits is 162000, while the sum is 37.

The square root of 225566335 is about 15018.8659691736. The cubic root of 225566335 is about 608.7300777591.

The spelling of 225566335 in words is "two hundred twenty-five million, five hundred sixty-six thousand, three hundred thirty-five".