226323648 has 42 divisors (see below), whose sum is σ = 648717524. Its totient is φ = 75441024.

The previous prime is 226323641. The next prime is 226323673. The reversal of 226323648 is 846323622.

226323648 is a `hidden beast` number, since 2 + 2 + 6 + 3 + 2 + 3 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (226323641) 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, 195886 + ... + 197037.

Almost surely, 2^226323648 is an apocalyptic number.

It is an amenable number.

226323648 is an abundant number, since it is smaller than the sum of its proper divisors (422393876).

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

226323648 is a wasteful number, since it uses less digits than its factorization.

226323648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392941 (or 392928 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 226323648 is about 15044.0568996531. The cubic root of 226323648 is about 609.4105638258.

The spelling of 226323648 in words is "two hundred twenty-six million, three hundred twenty-three thousand, six hundred forty-eight".