228342056065 has 8 divisors (see below), whose sum is σ = 274148380800. Its totient is φ = 182581702512.

The previous prime is 228342056009. The next prime is 228342056071. The reversal of 228342056065 is 560650243822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228342056065 - 2¹⁵ = 228342023297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11481865 + ... + 11501734.

It is an arithmetic number, because the mean of its divisors is an integer number (34268547600).

Almost surely, 2^228342056065 is an apocalyptic number.

It is an amenable number.

228342056065 is a deficient number, since it is larger than the sum of its proper divisors (45806324735).

228342056065 is a wasteful number, since it uses less digits than its factorization.

228342056065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22985591.

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 228342056065 its reverse (560650243822), we get a palindrome (788992299887).

The spelling of 228342056065 in words is "two hundred twenty-eight billion, three hundred forty-two million, fifty-six thousand, sixty-five".