323212298434549 has 2 divisors, whose sum is σ = 323212298434550. Its totient is φ = 323212298434548.

The previous prime is 323212298434511. The next prime is 323212298434651. The reversal of 323212298434549 is 945434892212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308361256207524 + 14851042227025 = 17560218^2 + 3853705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212298434549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212298434049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606149217274 + 161606149217275.

It is an arithmetic number, because the mean of its divisors is an integer number (161606149217275).

Almost surely, 2^{323212298434549} is an apocalyptic number.

It is an amenable number.

323212298434549 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212298434549 is an equidigital number, since it uses as much as digits as its factorization.

323212298434549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 89579520, while the sum is 61.

The spelling of 323212298434549 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred ninety-eight million, four hundred thirty-four thousand, five hundred forty-nine".