2404321109 has 2 divisors, whose sum is σ = 2404321110. Its totient is φ = 2404321108.

The previous prime is 2404321099. The next prime is 2404321111. The reversal of 2404321109 is 9011234042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1784809009 + 619512100 = 42247^2 + 24890^2 .

It is a cyclic number.

It is not a de Polignac number, because 2404321109 - 2²⁰ = 2403272533 is a prime.

Together with 2404321111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2404321159) 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, 1202160554 + 1202160555.

It is an arithmetic number, because the mean of its divisors is an integer number (1202160555).

Almost surely, 2^2404321109 is an apocalyptic number.

It is an amenable number.

2404321109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404321109 is an equidigital number, since it uses as much as digits as its factorization.

2404321109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2404321109 is about 49033.8771565129. The cubic root of 2404321109 is about 1339.6689441695.

The spelling of 2404321109 in words is "two billion, four hundred four million, three hundred twenty-one thousand, one hundred nine".