226323646 has 16 divisors (see below), whose sum is σ = 345743280. Its totient is φ = 111081600.

The previous prime is 226323641. The next prime is 226323673. The reversal of 226323646 is 646323622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226323641) 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 7 ways as a sum of consecutive naturals, for example, 140920 + ... + 142516.

It is an arithmetic number, because the mean of its divisors is an integer number (21608955).

Almost surely, 2^226323646 is an apocalyptic number.

226323646 is a deficient number, since it is larger than the sum of its proper divisors (119419634).

226323646 is a wasteful number, since it uses less digits than its factorization.

226323646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859.

The product of its digits is 62208, while the sum is 34.

The square root of 226323646 is about 15044.0568331817. The cubic root of 226323646 is about 609.4105620307.

The spelling of 226323646 in words is "two hundred twenty-six million, three hundred twenty-three thousand, six hundred forty-six".