226517656 has 16 divisors (see below), whose sum is σ = 449704440. Its totient is φ = 106596480.

The previous prime is 226517611. The next prime is 226517671. The reversal of 226517656 is 656715622.

226517656 is digitally balanced in base 3, 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 3 ways as a sum of consecutive naturals, for example, 832650 + ... + 832921.

Almost surely, 2^226517656 is an apocalyptic number.

It is an amenable number.

226517656 is a deficient number, since it is larger than the sum of its proper divisors (223186784).

226517656 is a wasteful number, since it uses less digits than its factorization.

226517656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665594 (or 1665590 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 226517656 is about 15050.5035131719. The cubic root of 226517656 is about 609.5846460289.

The spelling of 226517656 in words is "two hundred twenty-six million, five hundred seventeen thousand, six hundred fifty-six".