227045785830866 has 8 divisors (see below), whose sum is σ = 340572561417084. Its totient is φ = 113521598691840.

The previous prime is 227045785830823. The next prime is 227045785830869. The reversal of 227045785830866 is 668038587540722.

It can be written as a sum of positive squares in 2 ways, for example, as 225227007229225 + 1818778601641 = 15007565^2 + 1348621^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 227045785830866.

It is not an unprimeable number, because it can be changed into a prime (227045785830869) 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, 646892495 + ... + 647243378.

Almost surely, 2^{227045785830866} is an apocalyptic number.

227045785830866 is a deficient number, since it is larger than the sum of its proper divisors (113526775586218).

227045785830866 is a wasteful number, since it uses less digits than its factorization.

227045785830866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294223596.

The product of its (nonzero) digits is 1083801600, while the sum is 71.

The spelling of 227045785830866 in words is "two hundred twenty-seven trillion, forty-five billion, seven hundred eighty-five million, eight hundred thirty thousand, eight hundred sixty-six".