226438362287 has 8 divisors (see below), whose sum is σ = 226733323392. Its totient is φ = 226143530200.

The previous prime is 226438362247. The next prime is 226438362299. The reversal of 226438362287 is 782263834622.

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 226438362287 - 2¹⁸ = 226438100143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226438362247) 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, 3767768 + ... + 3827394.

It is an arithmetic number, because the mean of its divisors is an integer number (28341665424).

Almost surely, 2^226438362287 is an apocalyptic number.

226438362287 is a deficient number, since it is larger than the sum of its proper divisors (294961105).

226438362287 is an equidigital number, since it uses as much as digits as its factorization.

226438362287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64509.

The product of its digits is 9289728, while the sum is 53.

The spelling of 226438362287 in words is "two hundred twenty-six billion, four hundred thirty-eight million, three hundred sixty-two thousand, two hundred eighty-seven".