226506340 has 12 divisors (see below), whose sum is σ = 475663356. Its totient is φ = 90602528.

The previous prime is 226506331. The next prime is 226506361. The reversal of 226506340 is 43605622.

It is a happy number.

226506340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 169624576 + 56881764 = 13024^2 + 7542^2 .

It is a junction number, because it is equal to n+sod(n) for n = 226506299 and 226506308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5662639 + ... + 5662678.

It is an arithmetic number, because the mean of its divisors is an integer number (39638613).

Almost surely, 2^226506340 is an apocalyptic number.

226506340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226506340 is an abundant number, since it is smaller than the sum of its proper divisors (249157016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226506340 is a wasteful number, since it uses less digits than its factorization.

226506340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325326 (or 11325324 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 226506340 is about 15050.1275742101. The cubic root of 226506340 is about 609.5744949810.

The spelling of 226506340 in words is "two hundred twenty-six million, five hundred six thousand, three hundred forty".