226645166656 has 112 divisors (see below), whose sum is σ = 457769854080. Its totient is φ = 111326658560.

The previous prime is 226645166653. The next prime is 226645166687. The reversal of 226645166656 is 656661546622.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 226645166597 and 226645166606.

It is not an unprimeable number, because it can be changed into a prime (226645166653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631323405 + ... + 631323763.

It is an arithmetic number, because the mean of its divisors is an integer number (4087230840).

Almost surely, 2^226645166656 is an apocalyptic number.

It is an amenable number.

226645166656 is an abundant number, since it is smaller than the sum of its proper divisors (231124687424).

226645166656 is a wasteful number, since it uses less digits than its factorization.

226645166656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1042 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 55.

The spelling of 226645166656 in words is "two hundred twenty-six billion, six hundred forty-five million, one hundred sixty-six thousand, six hundred fifty-six".