227368845 has 96 divisors (see below), whose sum is σ = 455569920. Its totient is φ = 103864320.

The previous prime is 227368837. The next prime is 227368847. The reversal of 227368845 is 548863722.

It is not a de Polignac number, because 227368845 - 2³ = 227368837 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 227368845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227368847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 674517 + ... + 674853.

It is an arithmetic number, because the mean of its divisors is an integer number (4745520).

Almost surely, 2^227368845 is an apocalyptic number.

It is an amenable number.

227368845 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

227368845 is a wasteful number, since it uses less digits than its factorization.

227368845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 432 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 227368845 is about 15078.7547562788. The cubic root of 227368845 is about 610.3472402620.

The spelling of 227368845 in words is "two hundred twenty-seven million, three hundred sixty-eight thousand, eight hundred forty-five".