1324440222377 has 2 divisors, whose sum is σ = 1324440222378. Its totient is φ = 1324440222376.

The previous prime is 1324440222323. The next prime is 1324440222389. The reversal of 1324440222377 is 7732220444231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1190228632576 + 134211589801 = 1090976^2 + 366349^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324440222377 - 2¹⁴ = 1324440205993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1324440222977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662220111188 + 662220111189.

It is an arithmetic number, because the mean of its divisors is an integer number (662220111189).

Almost surely, 2^{1324440222377} is an apocalyptic number.

It is an amenable number.

1324440222377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324440222377 is an equidigital number, since it uses as much as digits as its factorization.

1324440222377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 41.

The spelling of 1324440222377 in words is "one trillion, three hundred twenty-four billion, four hundred forty million, two hundred twenty-two thousand, three hundred seventy-seven".