226380166 has 8 divisors (see below), whose sum is σ = 350524224. Its totient is φ = 109538760.

The previous prime is 226380157. The next prime is 226380169. The reversal of 226380166 is 661083622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226380169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825585 + ... + 1825708.

It is an arithmetic number, because the mean of its divisors is an integer number (43815528).

Almost surely, 2^226380166 is an apocalyptic number.

226380166 is a deficient number, since it is larger than the sum of its proper divisors (124144058).

226380166 is a wasteful number, since it uses less digits than its factorization.

226380166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3651326.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 226380166 is about 15045.9351985844. The cubic root of 226380166 is about 609.4612873507.

The spelling of 226380166 in words is "two hundred twenty-six million, three hundred eighty thousand, one hundred sixty-six".