226540564 has 24 divisors (see below), whose sum is σ = 405715968. Its totient is φ = 110631840.

The previous prime is 226540543. The next prime is 226540579. The reversal of 226540564 is 465045622.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 123357 + ... + 125179.

It is an arithmetic number, because the mean of its divisors is an integer number (16904832).

Almost surely, 2^226540564 is an apocalyptic number.

It is an amenable number.

226540564 is a deficient number, since it is larger than the sum of its proper divisors (179175404).

226540564 is a wasteful number, since it uses less digits than its factorization.

226540564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535 (or 2533 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 226540564 is about 15051.2645315934. The cubic root of 226540564 is about 609.6051946763.

The spelling of 226540564 in words is "two hundred twenty-six million, five hundred forty thousand, five hundred sixty-four".