226000868646 has 32 divisors (see below), whose sum is σ = 523849102848. Its totient is φ = 63662215680.

The previous prime is 226000868591. The next prime is 226000868689. The reversal of 226000868646 is 646868000622.

It is a junction number, because it is equal to n+sod(n) for n = 226000868595 and 226000868604.

It is a congruent number.

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, 37891195 + ... + 37897158.

It is an arithmetic number, because the mean of its divisors is an integer number (16370284464).

Almost surely, 2^226000868646 is an apocalyptic number.

226000868646 is an abundant number, since it is smaller than the sum of its proper divisors (297848234202).

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

226000868646 is a wasteful number, since it uses less digits than its factorization.

226000868646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75788436.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 226000868646 in words is "two hundred twenty-six billion, eight hundred sixty-eight thousand, six hundred forty-six".