226646323776 has 224 divisors, whose sum is σ = 682611548160. Its totient is φ = 73709222400.

The previous prime is 226646323769. The next prime is 226646323789. The reversal of 226646323776 is 677323646622.

226646323776 is a `hidden beast` number, since 2 + 266 + 4 + 6 + 3 + 2 + 377 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26878281 + ... + 26886711.

Almost surely, 2^226646323776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226646323776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341305774080).

226646323776 is an abundant number, since it is smaller than the sum of its proper divisors (455965224384).

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

226646323776 is a wasteful number, since it uses less digits than its factorization.

226646323776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8830 (or 8814 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 54.

The spelling of 226646323776 in words is "two hundred twenty-six billion, six hundred forty-six million, three hundred twenty-three thousand, seven hundred seventy-six".