226644861048 has 32 divisors (see below), whose sum is σ = 566625836160. Its totient is φ = 75546462560.

The previous prime is 226644861029. The next prime is 226644861077. The reversal of 226644861048 is 840168446622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218061 + ... + 1391747.

It is an arithmetic number, because the mean of its divisors is an integer number (17707057380).

Almost surely, 2^226644861048 is an apocalyptic number.

It is an amenable number.

226644861048 is an abundant number, since it is smaller than the sum of its proper divisors (339980975112).

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

226644861048 is a wasteful number, since it uses less digits than its factorization.

226644861048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228067 (or 228063 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 51.

The spelling of 226644861048 in words is "two hundred twenty-six billion, six hundred forty-four million, eight hundred sixty-one thousand, forty-eight".