226644732013 has 16 divisors (see below), whose sum is σ = 268075672704. Its totient is φ = 187574768640.

The previous prime is 226644732011. The next prime is 226644732029. The reversal of 226644732013 is 310237446622.

It is not a de Polignac number, because 226644732013 - 2¹ = 226644732011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226644732011) 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, 4042795 + ... + 4098472.

It is an arithmetic number, because the mean of its divisors is an integer number (16754729544).

Almost surely, 2^226644732013 is an apocalyptic number.

It is an amenable number.

226644732013 is a deficient number, since it is larger than the sum of its proper divisors (41430940691).

226644732013 is an equidigital number, since it uses as much as digits as its factorization.

226644732013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8141412.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 226644732013 in words is "two hundred twenty-six billion, six hundred forty-four million, seven hundred thirty-two thousand, thirteen".