227917844972 has 48 divisors (see below), whose sum is σ = 411422485152. Its totient is φ = 110396183040.

The previous prime is 227917844971. The next prime is 227917845013. The reversal of 227917844972 is 279448719722.

227917844972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (227917844971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66388568 + ... + 66392000.

It is an arithmetic number, because the mean of its divisors is an integer number (8571301774).

Almost surely, 2^227917844972 is an apocalyptic number.

It is an amenable number.

227917844972 is a deficient number, since it is larger than the sum of its proper divisors (183504640180).

227917844972 is a wasteful number, since it uses less digits than its factorization.

227917844972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5298 (or 5296 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 62.

The spelling of 227917844972 in words is "two hundred twenty-seven billion, nine hundred seventeen million, eight hundred forty-four thousand, nine hundred seventy-two".