226232655 has 16 divisors (see below), whose sum is σ = 394879104. Its totient is φ = 109688480.

The previous prime is 226232653. The next prime is 226232659. The reversal of 226232655 is 556232622.

It is not a de Polignac number, because 226232655 - 2¹ = 226232653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226232653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685389 + ... + 685718.

It is an arithmetic number, because the mean of its divisors is an integer number (24679944).

Almost surely, 2^226232655 is an apocalyptic number.

226232655 is a deficient number, since it is larger than the sum of its proper divisors (168646449).

226232655 is a wasteful number, since it uses less digits than its factorization.

226232655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371126.

The product of its digits is 43200, while the sum is 33.

The square root of 226232655 is about 15041.0323781315. The cubic root of 226232655 is about 609.3288820851.

Subtracting from 226232655 its sum of digits (33), we obtain a palindrome (226232622).

The spelling of 226232655 in words is "two hundred twenty-six million, two hundred thirty-two thousand, six hundred fifty-five".