226228433 has 6 divisors (see below), whose sum is σ = 230580294. Its totient is φ = 221957216.

The previous prime is 226228423. The next prime is 226228439. The reversal of 226228433 is 334822622.

It can be written as a sum of positive squares in 3 ways, for example, as 70677649 + 155550784 = 8407^2 + 12472^2 .

It is not a de Polignac number, because 226228433 - 2⁴ = 226228417 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 226228433.

It is not an unprimeable number, because it can be changed into a prime (226228439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37460 + ... + 43077.

It is an arithmetic number, because the mean of its divisors is an integer number (38430049).

Almost surely, 2^226228433 is an apocalyptic number.

It is an amenable number.

226228433 is a deficient number, since it is larger than the sum of its proper divisors (4351861).

226228433 is an frugal number, since it uses more digits than its factorization.

226228433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80643 (or 80590 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 226228433 is about 15040.8920280680. The cubic root of 226228433 is about 609.3250915882.

The spelling of 226228433 in words is "two hundred twenty-six million, two hundred twenty-eight thousand, four hundred thirty-three".