227320485 has 32 divisors (see below), whose sum is σ = 419727360. Its totient is φ = 102904128.

The previous prime is 227320469. The next prime is 227320519. The reversal of 227320485 is 584023722.

It is not a de Polignac number, because 227320485 - 2⁴ = 227320469 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 306 + ... + 21324.

It is an arithmetic number, because the mean of its divisors is an integer number (13116480).

Almost surely, 2^227320485 is an apocalyptic number.

It is an amenable number.

227320485 is a deficient number, since it is larger than the sum of its proper divisors (192406875).

227320485 is a wasteful number, since it uses less digits than its factorization.

227320485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21137.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 227320485 is about 15077.1510903088. The cubic root of 227320485 is about 610.3039647853.

The spelling of 227320485 in words is "two hundred twenty-seven million, three hundred twenty thousand, four hundred eighty-five".