227270431463 has 2 divisors, whose sum is σ = 227270431464. Its totient is φ = 227270431462.

The previous prime is 227270431459. The next prime is 227270431469. The reversal of 227270431463 is 364134072722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 227270431463 - 2² = 227270431459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 227270431463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227270431469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113635215731 + 113635215732.

It is an arithmetic number, because the mean of its divisors is an integer number (113635215732).

Almost surely, 2^227270431463 is an apocalyptic number.

227270431463 is a deficient number, since it is larger than the sum of its proper divisors (1).

227270431463 is an equidigital number, since it uses as much as digits as its factorization.

227270431463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 227270431463 in words is "two hundred twenty-seven billion, two hundred seventy million, four hundred thirty-one thousand, four hundred sixty-three".