227855668 has 24 divisors (see below), whose sum is σ = 413088480. Its totient is φ = 109841760.

The previous prime is 227855623. The next prime is 227855681. The reversal of 227855668 is 866558722.

227855668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148063 + ... + 149593.

It is an arithmetic number, because the mean of its divisors is an integer number (17212020).

Almost surely, 2^227855668 is an apocalyptic number.

It is an amenable number.

227855668 is a deficient number, since it is larger than the sum of its proper divisors (185232812).

227855668 is a wasteful number, since it uses less digits than its factorization.

227855668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847 (or 2845 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The square root of 227855668 is about 15094.8888038303. Note that the first 4 decimals coincide. The cubic root of 227855668 is about 610.7825377517.

The spelling of 227855668 in words is "two hundred twenty-seven million, eight hundred fifty-five thousand, six hundred sixty-eight".