323538403973027 has 2 divisors, whose sum is σ = 323538403973028. Its totient is φ = 323538403973026.

The previous prime is 323538403972999. The next prime is 323538403973171. The reversal of 323538403973027 is 720379304835323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323538403973027 - 2²⁴ = 323538387195811 is a prime.

It is a super-2 number, since 2×323538403973027² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323538403973527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161769201986513 + 161769201986514.

It is an arithmetic number, because the mean of its divisors is an integer number (161769201986514).

Almost surely, 2^{323538403973027} is an apocalyptic number.

323538403973027 is a deficient number, since it is larger than the sum of its proper divisors (1).

323538403973027 is an equidigital number, since it uses as much as digits as its factorization.

323538403973027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68584320, while the sum is 59.

The spelling of 323538403973027 in words is "three hundred twenty-three trillion, five hundred thirty-eight billion, four hundred three million, nine hundred seventy-three thousand, twenty-seven".