226642273472 has 14 divisors (see below), whose sum is σ = 449743261548. Its totient is φ = 113321136704.

The previous prime is 226642273453. The next prime is 226642273477. The reversal of 226642273472 is 274372246622.

It is not an unprimeable number, because it can be changed into a prime (226642273477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770642698 + ... + 1770642825.

It is an arithmetic number, because the mean of its divisors is an integer number (32124518682).

Almost surely, 2^226642273472 is an apocalyptic number.

It is an amenable number.

226642273472 is a deficient number, since it is larger than the sum of its proper divisors (223100988076).

226642273472 is an equidigital number, since it uses as much as digits as its factorization.

226642273472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541285535 (or 3541285525 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 47.

The spelling of 226642273472 in words is "two hundred twenty-six billion, six hundred forty-two million, two hundred seventy-three thousand, four hundred seventy-two".