226179237889 has 8 divisors (see below), whose sum is σ = 247243520160. Its totient is φ = 205198711200.

The previous prime is 226179237877. The next prime is 226179237929. The reversal of 226179237889 is 988732971622.

It is a happy number.

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 226179237889 - 2²⁷ = 226045020161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226179237889.

It is not an unprimeable number, because it can be changed into a prime (226179234889) 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, 20933244 + ... + 20944045.

It is an arithmetic number, because the mean of its divisors is an integer number (30905440020).

Almost surely, 2^226179237889 is an apocalyptic number.

It is an amenable number.

226179237889 is a deficient number, since it is larger than the sum of its proper divisors (21064282271).

226179237889 is a wasteful number, since it uses less digits than its factorization.

226179237889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41877791.

The product of its digits is 36578304, while the sum is 64.

The spelling of 226179237889 in words is "two hundred twenty-six billion, one hundred seventy-nine million, two hundred thirty-seven thousand, eight hundred eighty-nine".