226236664 has 8 divisors (see below), whose sum is σ = 424193760. Its totient is φ = 113118328.

The previous prime is 226236643. The next prime is 226236679. The reversal of 226236664 is 466632622.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14139784 + ... + 14139799.

It is an arithmetic number, because the mean of its divisors is an integer number (53024220).

Almost surely, 2^226236664 is an apocalyptic number.

It is an amenable number.

226236664 is a deficient number, since it is larger than the sum of its proper divisors (197957096).

226236664 is a wasteful number, since it uses less digits than its factorization.

226236664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28279589 (or 28279585 counting only the distinct ones).

The product of its digits is 124416, while the sum is 37.

The square root of 226236664 is about 15041.1656463188. The cubic root of 226236664 is about 609.3324813077.

The spelling of 226236664 in words is "two hundred twenty-six million, two hundred thirty-six thousand, six hundred sixty-four".