227289452 has 18 divisors (see below), whose sum is σ = 430708068. Its totient is φ = 104902512.

The previous prime is 227289451. The next prime is 227289463. The reversal of 227289452 is 254982722.

It is not an unprimeable number, because it can be changed into a prime (227289451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167438 + ... + 168789.

It is an arithmetic number, because the mean of its divisors is an integer number (23928226).

Almost surely, 2^227289452 is an apocalyptic number.

It is an amenable number.

227289452 is a deficient number, since it is larger than the sum of its proper divisors (203418616).

227289452 is a wasteful number, since it uses less digits than its factorization.

227289452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336257 (or 336242 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 227289452 is about 15076.1219151345. The cubic root of 227289452 is about 610.2761913316.

The spelling of 227289452 in words is "two hundred twenty-seven million, two hundred eighty-nine thousand, four hundred fifty-two".