226642206848 has 72 divisors (see below), whose sum is σ = 467942585565. Its totient is φ = 109338073600.

The previous prime is 226642206841. The next prime is 226642206851. The reversal of 226642206848 is 848602246622.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 226507461184 + 134745664 = 475928^2 + 11608^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336632.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226642206796 and 226642206805.

It is not an unprimeable number, because it can be changed into a prime (226642206841) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 156196523 + ... + 156197973.

Almost surely, 2^226642206848 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 226642206848

226642206848 is an abundant number, since it is smaller than the sum of its proper divisors (241300378717).

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

226642206848 is an frugal number, since it uses more digits than its factorization.

226642206848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 50.

Multiplying 226642206848 by its sum of digits (50), we get a square (11332110342400 = 3366320²).

The spelling of 226642206848 in words is "two hundred twenty-six billion, six hundred forty-two million, two hundred six thousand, eight hundred forty-eight".