226532982189 has 8 divisors (see below), whose sum is σ = 307163365920. Its totient is φ = 148462293296.

The previous prime is 226532982187. The next prime is 226532982191. The reversal of 226532982189 is 981289235622.

It is an interprime number because it is at equal distance from previous prime (226532982187) and next prime (226532982191).

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

It is a cyclic number.

It is not a de Polignac number, because 226532982189 - 2¹ = 226532982187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226532982187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639923502 + ... + 639923855.

It is an arithmetic number, because the mean of its divisors is an integer number (38395420740).

Almost surely, 2^226532982189 is an apocalyptic number.

It is an amenable number.

226532982189 is a deficient number, since it is larger than the sum of its proper divisors (80630383731).

226532982189 is a wasteful number, since it uses less digits than its factorization.

226532982189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279847419.

The product of its digits is 7464960, while the sum is 57.

The spelling of 226532982189 in words is "two hundred twenty-six billion, five hundred thirty-two million, nine hundred eighty-two thousand, one hundred eighty-nine".