323344612842077 has 2 divisors, whose sum is σ = 323344612842078. Its totient is φ = 323344612842076.

The previous prime is 323344612842073. The next prime is 323344612842089. The reversal of 323344612842077 is 770248216443323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 316017960287236 + 7326652554841 = 17776894^2 + 2706779^2 .

It is a cyclic number.

It is not a de Polignac number, because 323344612842077 - 2² = 323344612842073 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323344612842073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161672306421038 + 161672306421039.

It is an arithmetic number, because the mean of its divisors is an integer number (161672306421039).

Almost surely, 2^{323344612842077} is an apocalyptic number.

It is an amenable number.

323344612842077 is a deficient number, since it is larger than the sum of its proper divisors (1).

323344612842077 is an equidigital number, since it uses as much as digits as its factorization.

323344612842077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32514048, while the sum is 56.

The spelling of 323344612842077 in words is "three hundred twenty-three trillion, three hundred forty-four billion, six hundred twelve million, eight hundred forty-two thousand, seventy-seven".