226650661426 has 16 divisors (see below), whose sum is σ = 388556487360. Its totient is φ = 97132873680.

The previous prime is 226650661423. The next prime is 226650661441. The reversal of 226650661426 is 624166056622.

It is not an unprimeable number, because it can be changed into a prime (226650661423) 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, 221220 + ... + 708688.

It is an arithmetic number, because the mean of its divisors is an integer number (24284780460).

Almost surely, 2^226650661426 is an apocalyptic number.

226650661426 is a deficient number, since it is larger than the sum of its proper divisors (161905825934).

226650661426 is a wasteful number, since it uses less digits than its factorization.

226650661426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520689.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 226650661426 in words is "two hundred twenty-six billion, six hundred fifty million, six hundred sixty-one thousand, four hundred twenty-six".