324021077 has 2 divisors, whose sum is σ = 324021078. Its totient is φ = 324021076.

The previous prime is 324021011. The next prime is 324021091. The reversal of 324021077 is 770120423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240591121 + 83429956 = 15511^2 + 9134^2 .

It is an emirp because it is prime and its reverse (770120423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 324021077 - 2¹² = 324016981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324021977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162010538 + 162010539.

It is an arithmetic number, because the mean of its divisors is an integer number (162010539).

Almost surely, 2^324021077 is an apocalyptic number.

It is an amenable number.

324021077 is a deficient number, since it is larger than the sum of its proper divisors (1).

324021077 is an equidigital number, since it uses as much as digits as its factorization.

324021077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 324021077 is about 18000.5854627009. The cubic root of 324021077 is about 686.8434385066.

The spelling of 324021077 in words is "three hundred twenty-four million, twenty-one thousand, seventy-seven".