227472323274719 has 2 divisors, whose sum is σ = 227472323274720. Its totient is φ = 227472323274718.

The previous prime is 227472323274697. The next prime is 227472323274731. The reversal of 227472323274719 is 917472323274722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 227472323274719 - 2¹² = 227472323270623 is a prime.

It is a super-4 number, since 4×227472323274719⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227472323274019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113736161637359 + 113736161637360.

It is an arithmetic number, because the mean of its divisors is an integer number (113736161637360).

Almost surely, 2^{227472323274719} is an apocalyptic number.

227472323274719 is a deficient number, since it is larger than the sum of its proper divisors (1).

227472323274719 is an equidigital number, since it uses as much as digits as its factorization.

227472323274719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 99574272, while the sum is 62.

The spelling of 227472323274719 in words is "two hundred twenty-seven trillion, four hundred seventy-two billion, three hundred twenty-three million, two hundred seventy-four thousand, seven hundred nineteen".