226052344644 has 72 divisors (see below), whose sum is σ = 634728306240. Its totient is φ = 62359262784.

The previous prime is 226052344621. The next prime is 226052344669. The reversal of 226052344644 is 446443250622.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 226052344596 and 226052344605.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6611272 + ... + 6645375.

It is an arithmetic number, because the mean of its divisors is an integer number (8815670920).

Almost surely, 2^226052344644 is an apocalyptic number.

It is an amenable number.

226052344644 is an abundant number, since it is smaller than the sum of its proper divisors (408675961596).

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

226052344644 is a wasteful number, since it uses less digits than its factorization.

226052344644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13256697 (or 13256688 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 226052344644 in words is "two hundred twenty-six billion, fifty-two million, three hundred forty-four thousand, six hundred forty-four".