2320304549 has 2 divisors, whose sum is σ = 2320304550. Its totient is φ = 2320304548.

The previous prime is 2320304533. The next prime is 2320304563. The reversal of 2320304549 is 9454030232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1696204225 + 624100324 = 41185^2 + 24982^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320304549 - 2⁴ = 2320304533 is a prime.

It is a super-2 number, since 2×2320304549² = 10767626400220186802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320304599) 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, 1160152274 + 1160152275.

It is an arithmetic number, because the mean of its divisors is an integer number (1160152275).

Almost surely, 2^2320304549 is an apocalyptic number.

It is an amenable number.

2320304549 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320304549 is an equidigital number, since it uses as much as digits as its factorization.

2320304549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2320304549 is about 48169.5396386555. The cubic root of 2320304549 is about 1323.8791135678.

The spelling of 2320304549 in words is "two billion, three hundred twenty million, three hundred four thousand, five hundred forty-nine".