227342104065 has 48 divisors (see below), whose sum is σ = 417502487376. Its totient is φ = 114044928000.

The previous prime is 227342104037. The next prime is 227342104181. The reversal of 227342104065 is 560401243722.

227342104065 is a `hidden beast` number, since 2 + 2 + 7 + 34 + 210 + 406 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1561277169 + 225780826896 = 39513^2 + 475164^2 .

It is not a de Polignac number, because 227342104065 - 2⁸ = 227342103809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1131955 + ... + 1317575.

It is an arithmetic number, because the mean of its divisors is an integer number (8697968487).

Almost surely, 2^227342104065 is an apocalyptic number.

It is an amenable number.

227342104065 is a deficient number, since it is larger than the sum of its proper divisors (190160383311).

227342104065 is a wasteful number, since it uses less digits than its factorization.

227342104065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187250 (or 187247 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 227342104065 its reverse (560401243722), we get a palindrome (787743347787).

The spelling of 227342104065 in words is "two hundred twenty-seven billion, three hundred forty-two million, one hundred four thousand, sixty-five".