264364224227 has 2 divisors, whose sum is σ = 264364224228. Its totient is φ = 264364224226.

The previous prime is 264364224211. The next prime is 264364224247. The reversal of 264364224227 is 722422463462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264364224227 - 2⁴ = 264364224211 is a prime.

It is a super-2 number, since 2×264364224227² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (264364224247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132182112113 + 132182112114.

It is an arithmetic number, because the mean of its divisors is an integer number (132182112114).

Almost surely, 2^264364224227 is an apocalyptic number.

264364224227 is a deficient number, since it is larger than the sum of its proper divisors (1).

264364224227 is an equidigital number, since it uses as much as digits as its factorization.

264364224227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 44.

Adding to 264364224227 its reverse (722422463462), we get a palindrome (986786687689).

The spelling of 264364224227 in words is "two hundred sixty-four billion, three hundred sixty-four million, two hundred twenty-four thousand, two hundred twenty-seven".