324444101977 has 2 divisors, whose sum is σ = 324444101978. Its totient is φ = 324444101976.

The previous prime is 324444101951. The next prime is 324444102019. The reversal of 324444101977 is 779101444423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204408877456 + 120035224521 = 452116^2 + 346461^2 .

It is a cyclic number.

It is not a de Polignac number, because 324444101977 - 2¹¹ = 324444099929 is a prime.

It is not a weakly prime, because it can be changed into another prime (324444101477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162222050988 + 162222050989.

It is an arithmetic number, because the mean of its divisors is an integer number (162222050989).

Almost surely, 2^324444101977 is an apocalyptic number.

It is an amenable number.

324444101977 is a deficient number, since it is larger than the sum of its proper divisors (1).

324444101977 is an equidigital number, since it uses as much as digits as its factorization.

324444101977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 324444101977 in words is "three hundred twenty-four billion, four hundred forty-four million, one hundred one thousand, nine hundred seventy-seven".