320324942423 has 2 divisors, whose sum is σ = 320324942424. Its totient is φ = 320324942422.

The previous prime is 320324942417. The next prime is 320324942461. The reversal of 320324942423 is 324249423023.

It is an a-pointer prime, because the next prime (320324942461) can be obtained adding 320324942423 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320324942423 - 2⁸ = 320324942167 is a prime.

It is a super-2 number, since 2×320324942423² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320324948423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160162471211 + 160162471212.

It is an arithmetic number, because the mean of its divisors is an integer number (160162471212).

Almost surely, 2^320324942423 is an apocalyptic number.

320324942423 is a deficient number, since it is larger than the sum of its proper divisors (1).

320324942423 is an equidigital number, since it uses as much as digits as its factorization.

320324942423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 320324942423 in words is "three hundred twenty billion, three hundred twenty-four million, nine hundred forty-two thousand, four hundred twenty-three".