226326664 has 8 divisors (see below), whose sum is σ = 424362510. Its totient is φ = 113163328.

The previous prime is 226326637. The next prime is 226326671. The reversal of 226326664 is 466623622.

It can be written as a sum of positive squares in only one way, i.e., 175774564 + 50552100 = 13258^2 + 7110^2 .

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14145409 + ... + 14145424.

Almost surely, 2^226326664 is an apocalyptic number.

It is an amenable number.

226326664 is a deficient number, since it is larger than the sum of its proper divisors (198035846).

226326664 is a wasteful number, since it uses less digits than its factorization.

226326664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28290839 (or 28290835 counting only the distinct ones).

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

The square root of 226326664 is about 15044.1571382381. The cubic root of 226326664 is about 609.4132708254.

The spelling of 226326664 in words is "two hundred twenty-six million, three hundred twenty-six thousand, six hundred sixty-four".