226650909 has 8 divisors (see below), whose sum is σ = 302281632. Its totient is φ = 151060400.

The previous prime is 226650887. The next prime is 226650961. The reversal of 226650909 is 909056622.

226650909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 226650909 - 2⁸ = 226650653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226650989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7459 + ... + 22559.

It is an arithmetic number, because the mean of its divisors is an integer number (37785204).

Almost surely, 2^226650909 is an apocalyptic number.

It is an amenable number.

226650909 is a deficient number, since it is larger than the sum of its proper divisors (75630723).

226650909 is a wasteful number, since it uses less digits than its factorization.

226650909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20107.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 226650909 is about 15054.9297241801. The cubic root of 226650909 is about 609.7041555649.

The spelling of 226650909 in words is "two hundred twenty-six million, six hundred fifty thousand, nine hundred nine".