226421584 has 40 divisors (see below), whose sum is σ = 446558720. Its totient is φ = 111196800.

The previous prime is 226421581. The next prime is 226421597. The reversal of 226421584 is 485124622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226421581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342214 + ... + 342874.

It is an arithmetic number, because the mean of its divisors is an integer number (11163968).

Almost surely, 2^226421584 is an apocalyptic number.

It is an amenable number.

226421584 is a deficient number, since it is larger than the sum of its proper divisors (220137136).

226421584 is a wasteful number, since it uses less digits than its factorization.

226421584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1013 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 226421584 is about 15047.3115206671. The cubic root of 226421584 is about 609.4984536343.

The spelling of 226421584 in words is "two hundred twenty-six million, four hundred twenty-one thousand, five hundred eighty-four".