227266656 has 24 divisors (see below), whose sum is σ = 596575224. Its totient is φ = 75755520.

The previous prime is 227266631. The next prime is 227266661. The reversal of 227266656 is 656662722.

It is a happy number.

227266656 is digitally balanced in base 3, 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 (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183585 + ... + 1183776.

It is an arithmetic number, because the mean of its divisors is an integer number (24857301).

Almost surely, 2^227266656 is an apocalyptic number.

It is an amenable number.

227266656 is an abundant number, since it is smaller than the sum of its proper divisors (369308568).

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

227266656 is a wasteful number, since it uses less digits than its factorization.

227266656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367374 (or 2367366 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 227266656 is about 15075.3658662070. The cubic root of 227266656 is about 610.2557880954.

It can be divided in two parts, 2272666 and 56, that added together give a palindrome (2272722).

The spelling of 227266656 in words is "two hundred twenty-seven million, two hundred sixty-six thousand, six hundred fifty-six".