227716144 has 20 divisors (see below), whose sum is σ = 446518296. Its totient is φ = 112485632.

The previous prime is 227716109. The next prime is 227716147. The reversal of 227716144 is 441617722.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (227716147) 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, 84409 + ... + 87064.

Almost surely, 2^227716144 is an apocalyptic number.

It is an amenable number.

227716144 is a deficient number, since it is larger than the sum of its proper divisors (218802152).

227716144 is a wasteful number, since it uses less digits than its factorization.

227716144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171564 (or 171558 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The square root of 227716144 is about 15090.2665317747. The cubic root of 227716144 is about 610.6578444556.

The spelling of 227716144 in words is "two hundred twenty-seven million, seven hundred sixteen thousand, one hundred forty-four".