226685541 has 4 divisors (see below), whose sum is σ = 302247392. Its totient is φ = 151123692.

The previous prime is 226685527. The next prime is 226685587. The reversal of 226685541 is 145586622.

226685541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 226685541 - 2¹¹ = 226683493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226685541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226685341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37780921 + ... + 37780926.

It is an arithmetic number, because the mean of its divisors is an integer number (75561848).

Almost surely, 2^226685541 is an apocalyptic number.

It is an amenable number.

226685541 is a deficient number, since it is larger than the sum of its proper divisors (75561851).

226685541 is an equidigital number, since it uses as much as digits as its factorization.

226685541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75561850.

The product of its digits is 115200, while the sum is 39.

The square root of 226685541 is about 15056.0798682791. The cubic root of 226685541 is about 609.7352080162.

The spelling of 226685541 in words is "two hundred twenty-six million, six hundred eighty-five thousand, five hundred forty-one".