227473616 has 20 divisors (see below), whose sum is σ = 441229572. Its totient is φ = 113607936.

The previous prime is 227473613. The next prime is 227473667. The reversal of 227473616 is 616374722.

It can be written as a sum of positive squares in 2 ways, for example, as 108576400 + 118897216 = 10420^2 + 10904^2 .

It is a super-2 number, since 2×227473616² = 103488491952230912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 227473616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227473613) 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, 7406 + ... + 22578.

Almost surely, 2^227473616 is an apocalyptic number.

It is an amenable number.

227473616 is a deficient number, since it is larger than the sum of its proper divisors (213755956).

227473616 is a wasteful number, since it uses less digits than its factorization.

227473616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16118 (or 16112 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 227473616 is about 15082.2284825552. The cubic root of 227473616 is about 610.4409746975.

The spelling of 227473616 in words is "two hundred twenty-seven million, four hundred seventy-three thousand, six hundred sixteen".