324384481 has 2 divisors, whose sum is σ = 324384482. Its totient is φ = 324384480.

The previous prime is 324384469. The next prime is 324384493. The reversal of 324384481 is 184483423.

It is a balanced prime because it is at equal distance from previous prime (324384469) and next prime (324384493).

It can be written as a sum of positive squares in only one way, i.e., 248346081 + 76038400 = 15759^2 + 8720^2 .

It is a cyclic number.

It is not a de Polignac number, because 324384481 - 2¹⁷ = 324253409 is a prime.

It is a super-2 number, since 2×324384481² = 210450583027278722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 324384481.

It is not a weakly prime, because it can be changed into another prime (324384421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162192240 + 162192241.

It is an arithmetic number, because the mean of its divisors is an integer number (162192241).

Almost surely, 2^324384481 is an apocalyptic number.

It is an amenable number.

324384481 is a deficient number, since it is larger than the sum of its proper divisors (1).

324384481 is an equidigital number, since it uses as much as digits as its factorization.

324384481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 37.

The square root of 324384481 is about 18010.6768612398. The cubic root of 324384481 is about 687.1001176917.

The spelling of 324384481 in words is "three hundred twenty-four million, three hundred eighty-four thousand, four hundred eighty-one".