226405053443 has 4 divisors (see below), whose sum is σ = 231670287288. Its totient is φ = 221139819600.

The previous prime is 226405053437. The next prime is 226405053509. The reversal of 226405053443 is 344350504622.

226405053443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344350504622 = 2 ⋅172175252311.

It is a cyclic number.

It is not a de Polignac number, because 226405053443 - 2⁸ = 226405053187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226405053397 and 226405053406.

It is not an unprimeable number, because it can be changed into a prime (226405653443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2632616858 + ... + 2632616943.

It is an arithmetic number, because the mean of its divisors is an integer number (57917571822).

Almost surely, 2^226405053443 is an apocalyptic number.

226405053443 is a deficient number, since it is larger than the sum of its proper divisors (5265233845).

226405053443 is an equidigital number, since it uses as much as digits as its factorization.

226405053443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265233844.

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 226405053443 in words is "two hundred twenty-six billion, four hundred five million, fifty-three thousand, four hundred forty-three".