226315206636 has 24 divisors (see below), whose sum is σ = 528076867584. Its totient is φ = 75437251920.

The previous prime is 226315206631. The next prime is 226315206641. The reversal of 226315206636 is 636602513622.

It is an interprime number because it is at equal distance from previous prime (226315206631) and next prime (226315206641).

It is not an unprimeable number, because it can be changed into a prime (226315206631) 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, 1121001 + ... + 1307391.

It is an arithmetic number, because the mean of its divisors is an integer number (22003202816).

Almost surely, 2^226315206636 is an apocalyptic number.

It is an amenable number.

226315206636 is an abundant number, since it is smaller than the sum of its proper divisors (301761660948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226315206636 is a wasteful number, since it uses less digits than its factorization.

226315206636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287581 (or 287579 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 226315206636 in words is "two hundred twenty-six billion, three hundred fifteen million, two hundred six thousand, six hundred thirty-six".