227275216656 has 40 divisors (see below), whose sum is σ = 589294199424. Its totient is φ = 75478849920.

The previous prime is 227275216583. The next prime is 227275216661. The reversal of 227275216656 is 656612572722.

It is a junction number, because it is equal to n+sod(n) for n = 227275216599 and 227275216608.

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, 8722971 + ... + 8748986.

Almost surely, 2^227275216656 is an apocalyptic number.

It is an amenable number.

227275216656 is an abundant number, since it is smaller than the sum of its proper divisors (362018982768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227275216656 is a wasteful number, since it uses less digits than its factorization.

227275216656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17472239 (or 17472233 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 51.

The spelling of 227275216656 in words is "two hundred twenty-seven billion, two hundred seventy-five million, two hundred sixteen thousand, six hundred fifty-six".