223745606228 has 96 divisors (see below), whose sum is σ = 433788203520. Its totient is φ = 100610048000.

The previous prime is 223745606143. The next prime is 223745606243. The reversal of 223745606228 is 822606547322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70116113 + ... + 70119303.

It is an arithmetic number, because the mean of its divisors is an integer number (4518627120).

Almost surely, 2^223745606228 is an apocalyptic number.

It is an amenable number.

223745606228 is a deficient number, since it is larger than the sum of its proper divisors (210042597292).

223745606228 is a wasteful number, since it uses less digits than its factorization.

223745606228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3927 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 223745606228 in words is "two hundred twenty-three billion, seven hundred forty-five million, six hundred six thousand, two hundred twenty-eight".