227225564 has 12 divisors (see below), whose sum is σ = 398179488. Its totient is φ = 113460000.

The previous prime is 227225539. The next prime is 227225569. The reversal of 227225564 is 465522722.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227225569) 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 3 ways as a sum of consecutive naturals, for example, 34817 + ... + 40824.

It is an arithmetic number, because the mean of its divisors is an integer number (33181624).

Almost surely, 2^227225564 is an apocalyptic number.

It is an amenable number.

227225564 is a deficient number, since it is larger than the sum of its proper divisors (170953924).

227225564 is a wasteful number, since it uses less digits than its factorization.

227225564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76396 (or 76394 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 227225564 is about 15074.0029189330. The cubic root of 227225564 is about 610.2190058373.

The spelling of 227225564 in words is "two hundred twenty-seven million, two hundred twenty-five thousand, five hundred sixty-four".