226772946057 has 16 divisors (see below), whose sum is σ = 347295257600. Its totient is φ = 128933359632.

The previous prime is 226772945999. The next prime is 226772946067. The reversal of 226772946057 is 750649277622.

It is not a de Polignac number, because 226772946057 - 2¹⁴ = 226772929673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226772945988 and 226772946006.

It is not an unprimeable number, because it can be changed into a prime (226772946067) 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 in 15 ways as a sum of consecutive naturals, for example, 27128263 + ... + 27136620.

It is an arithmetic number, because the mean of its divisors is an integer number (21705953600).

Almost surely, 2^226772946057 is an apocalyptic number.

It is an amenable number.

226772946057 is a deficient number, since it is larger than the sum of its proper divisors (120522311543).

226772946057 is a wasteful number, since it uses less digits than its factorization.

226772946057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54265092.

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 226772946057 in words is "two hundred twenty-six billion, seven hundred seventy-two million, nine hundred forty-six thousand, fifty-seven".