323638226827 has 2 divisors, whose sum is σ = 323638226828. Its totient is φ = 323638226826.

The previous prime is 323638226797. The next prime is 323638226837. The reversal of 323638226827 is 728622836323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323638226827 - 2²⁷ = 323504009099 is a prime.

It is not a weakly prime, because it can be changed into another prime (323638226837) 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, 161819113413 + 161819113414.

It is an arithmetic number, because the mean of its divisors is an integer number (161819113414).

Almost surely, 2^323638226827 is an apocalyptic number.

323638226827 is a deficient number, since it is larger than the sum of its proper divisors (1).

323638226827 is an equidigital number, since it uses as much as digits as its factorization.

323638226827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6967296, while the sum is 52.

The spelling of 323638226827 in words is "three hundred twenty-three billion, six hundred thirty-eight million, two hundred twenty-six thousand, eight hundred twenty-seven".