226168155660 has 48 divisors (see below), whose sum is σ = 666600883200. Its totient is φ = 57137217984.

The previous prime is 226168155589. The next prime is 226168155673. The reversal of 226168155660 is 66551861622.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99195420 + ... + 99197699.

It is an arithmetic number, because the mean of its divisors is an integer number (13887518400).

Almost surely, 2^226168155660 is an apocalyptic number.

226168155660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226168155660 is an abundant number, since it is smaller than the sum of its proper divisors (440432727540).

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

226168155660 is a wasteful number, since it uses less digits than its factorization.

226168155660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198393150 (or 198393148 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 226168155660 in words is "two hundred twenty-six billion, one hundred sixty-eight million, one hundred fifty-five thousand, six hundred sixty".