227465568 has 144 divisors (see below), whose sum is σ = 742996800. Its totient is φ = 65283840.

The previous prime is 227465543. The next prime is 227465573. The reversal of 227465568 is 865564722.

227465568 is a `hidden beast` number, since 2 + 27 + 4 + 65 + 568 = 666.

227465568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58303 + ... + 62081.

It is an arithmetic number, because the mean of its divisors is an integer number (5159700).

Almost surely, 2^227465568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227465568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371498400).

227465568 is an abundant number, since it is smaller than the sum of its proper divisors (515531232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227465568 is a wasteful number, since it uses less digits than its factorization.

227465568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825 (or 3814 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 227465568 is about 15081.9616761216. The cubic root of 227465568 is about 610.4337754935.

The spelling of 227465568 in words is "two hundred twenty-seven million, four hundred sixty-five thousand, five hundred sixty-eight".