323480770177 has 2 divisors, whose sum is σ = 323480770178. Its totient is φ = 323480770176.

The previous prime is 323480770169. The next prime is 323480770181. The reversal of 323480770177 is 771077084323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205611461136 + 117869309041 = 453444^2 + 343321^2 .

It is a cyclic number.

It is not a de Polignac number, because 323480770177 - 2³ = 323480770169 is a prime.

It is a super-2 number, since 2×323480770177² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323480770177.

It is not a weakly prime, because it can be changed into another prime (323480770157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161740385088 + 161740385089.

It is an arithmetic number, because the mean of its divisors is an integer number (161740385089).

Almost surely, 2^323480770177 is an apocalyptic number.

It is an amenable number.

323480770177 is a deficient number, since it is larger than the sum of its proper divisors (1).

323480770177 is an equidigital number, since it uses as much as digits as its factorization.

323480770177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382976, while the sum is 49.

The spelling of 323480770177 in words is "three hundred twenty-three billion, four hundred eighty million, seven hundred seventy thousand, one hundred seventy-seven".