226530743 has 4 divisors (see below), whose sum is σ = 226778160. Its totient is φ = 226283328.

The previous prime is 226530739. The next prime is 226530817. The reversal of 226530743 is 347035622.

226530743 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: 347035622 = 2 ⋅173517811.

It is a cyclic number.

It is not a de Polignac number, because 226530743 - 2² = 226530739 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 (226530713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122330 + ... + 124167.

It is an arithmetic number, because the mean of its divisors is an integer number (56694540).

Almost surely, 2^226530743 is an apocalyptic number.

226530743 is a deficient number, since it is larger than the sum of its proper divisors (247417).

226530743 is an equidigital number, since it uses as much as digits as its factorization.

226530743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247416.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 226530743 is about 15050.9382763999. The cubic root of 226530743 is about 609.5963853355.

The spelling of 226530743 in words is "two hundred twenty-six million, five hundred thirty thousand, seven hundred forty-three".