226585701636 has 48 divisors (see below), whose sum is σ = 636030044160. Its totient is φ = 61331467680.

The previous prime is 226585701613. The next prime is 226585701677. The reversal of 226585701636 is 636107585622.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70983900 + ... + 70987091.

It is an arithmetic number, because the mean of its divisors is an integer number (13250625920).

Almost surely, 2^226585701636 is an apocalyptic number.

It is an amenable number.

226585701636 is an abundant number, since it is smaller than the sum of its proper divisors (409444342524).

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

226585701636 is a wasteful number, since it uses less digits than its factorization.

226585701636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141971024 (or 141971022 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 226585701636 in words is "two hundred twenty-six billion, five hundred eighty-five million, seven hundred one thousand, six hundred thirty-six".