226171166994 has 12 divisors (see below), whose sum is σ = 490037528526. Its totient is φ = 75390388992.

The previous prime is 226171166957. The next prime is 226171166999. The reversal of 226171166994 is 499661171622.

226171166994 is a `hidden beast` number, since 2 + 2 + 617 + 1 + 16 + 6 + 9 + 9 + 4 = 666.

226171166994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 161712558225 + 64458608769 = 402135^2 + 253887^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 226171166994.

It is not an unprimeable number, because it can be changed into a prime (226171166999) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6282532399 + ... + 6282532434.

Almost surely, 2^226171166994 is an apocalyptic number.

226171166994 is an abundant number, since it is smaller than the sum of its proper divisors (263866361532).

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

226171166994 is a wasteful number, since it uses less digits than its factorization.

226171166994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12565064841 (or 12565064838 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The spelling of 226171166994 in words is "two hundred twenty-six billion, one hundred seventy-one million, one hundred sixty-six thousand, nine hundred ninety-four".