227230476553 has 2 divisors, whose sum is σ = 227230476554. Its totient is φ = 227230476552.

The previous prime is 227230476511. The next prime is 227230476587. The reversal of 227230476553 is 355674032722.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177267945024 + 49962531529 = 421032^2 + 223523^2 .

It is a cyclic number.

It is not a de Polignac number, because 227230476553 - 2¹⁷ = 227230345481 is a prime.

It is not a weakly prime, because it can be changed into another prime (227230476503) 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, 113615238276 + 113615238277.

It is an arithmetic number, because the mean of its divisors is an integer number (113615238277).

Almost surely, 2^227230476553 is an apocalyptic number.

It is an amenable number.

227230476553 is a deficient number, since it is larger than the sum of its proper divisors (1).

227230476553 is an equidigital number, since it uses as much as digits as its factorization.

227230476553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 46.

The spelling of 227230476553 in words is "two hundred twenty-seven billion, two hundred thirty million, four hundred seventy-six thousand, five hundred fifty-three".