226729630 has 16 divisors (see below), whose sum is σ = 425857824. Its totient is φ = 86748640.

The previous prime is 226729621. The next prime is 226729637. The reversal of 226729630 is 36927622.

226729630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 226729630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226729637) 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, 492661 + ... + 493120.

It is an arithmetic number, because the mean of its divisors is an integer number (26616114).

Almost surely, 2^226729630 is an apocalyptic number.

226729630 is a deficient number, since it is larger than the sum of its proper divisors (199128194).

226729630 is a wasteful number, since it uses less digits than its factorization.

226729630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985811.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 226729630 is about 15057.5439564359. The cubic root of 226729630 is about 609.7747354203.

The spelling of 226729630 in words is "two hundred twenty-six million, seven hundred twenty-nine thousand, six hundred thirty".