226664456 has 16 divisors (see below), whose sum is σ = 434039040. Its totient is φ = 110920720.

The previous prime is 226664443. The next prime is 226664483. The reversal of 226664456 is 654466622.

It is a super-2 number, since 2×226664456² = 102753551227551872, which contains 22 as substring.

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, 301040 + ... + 301791.

It is an arithmetic number, because the mean of its divisors is an integer number (27127440).

Almost surely, 2^226664456 is an apocalyptic number.

It is an amenable number.

226664456 is a deficient number, since it is larger than the sum of its proper divisors (207374584).

226664456 is a wasteful number, since it uses less digits than its factorization.

226664456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602884 (or 602880 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The square root of 226664456 is about 15055.3796365286. The cubic root of 226664456 is about 609.7163027294.

The spelling of 226664456 in words is "two hundred twenty-six million, six hundred sixty-four thousand, four hundred fifty-six".