2412320489 has 2 divisors, whose sum is σ = 2412320490. Its totient is φ = 2412320488.

The previous prime is 2412320483. The next prime is 2412320513. The reversal of 2412320489 is 9840232142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2193517225 + 218803264 = 46835^2 + 14792^2 .

It is a cyclic number.

It is not a de Polignac number, because 2412320489 - 2⁸ = 2412320233 is a prime.

It is not a weakly prime, because it can be changed into another prime (2412320483) 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, 1206160244 + 1206160245.

It is an arithmetic number, because the mean of its divisors is an integer number (1206160245).

Almost surely, 2^2412320489 is an apocalyptic number.

It is an amenable number.

2412320489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2412320489 is an equidigital number, since it uses as much as digits as its factorization.

2412320489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2412320489 is about 49115.3793531110. The cubic root of 2412320489 is about 1341.1530301781.

The spelling of 2412320489 in words is "two billion, four hundred twelve million, three hundred twenty thousand, four hundred eighty-nine".