226242343 has 4 divisors (see below), whose sum is σ = 226377360. Its totient is φ = 226107328.

The previous prime is 226242337. The next prime is 226242397. The reversal of 226242343 is 343242622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226242343 - 2²¹ = 224145191 is a prime.

It is a super-2 number, since 2×226242343² = 102371195532259298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226242943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64963 + ... + 68356.

It is an arithmetic number, because the mean of its divisors is an integer number (56594340).

Almost surely, 2^226242343 is an apocalyptic number.

226242343 is a deficient number, since it is larger than the sum of its proper divisors (135017).

226242343 is a wasteful number, since it uses less digits than its factorization.

226242343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135016.

The product of its digits is 13824, while the sum is 28.

The square root of 226242343 is about 15041.3544270455. The cubic root of 226242343 is about 609.3375797596.

Adding to 226242343 its reverse (343242622), we get a palindrome (569484965).

The spelling of 226242343 in words is "two hundred twenty-six million, two hundred forty-two thousand, three hundred forty-three".