226861896576 has 192 divisors, whose sum is σ = 723600207360. Its totient is φ = 62726630400.

The previous prime is 226861896553. The next prime is 226861896601. The reversal of 226861896576 is 675698168622.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

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, 388831 + ... + 777761.

It is an arithmetic number, because the mean of its divisors is an integer number (3768751080).

Almost surely, 2^226861896576 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 226861896576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361800103680).

226861896576 is an abundant number, since it is smaller than the sum of its proper divisors (496738310784).

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

226861896576 is a wasteful number, since it uses less digits than its factorization.

226861896576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388993 (or 388974 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 66.

The spelling of 226861896576 in words is "two hundred twenty-six billion, eight hundred sixty-one million, eight hundred ninety-six thousand, five hundred seventy-six".