226420652 has 24 divisors (see below), whose sum is σ = 411180672. Its totient is φ = 108979200.

The previous prime is 226420651. The next prime is 226420673. The reversal of 226420652 is 256024622.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (226420651) 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, 19202 + ... + 28662.

It is an arithmetic number, because the mean of its divisors is an integer number (17132528).

Almost surely, 2^226420652 is an apocalyptic number.

It is an amenable number.

226420652 is a deficient number, since it is larger than the sum of its proper divisors (184760020).

226420652 is a wasteful number, since it uses less digits than its factorization.

226420652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9689 (or 9687 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 226420652 is about 15047.2805516479. The cubic root of 226420652 is about 609.4976173575.

The spelling of 226420652 in words is "two hundred twenty-six million, four hundred twenty thousand, six hundred fifty-two".