2322401449 has 2 divisors, whose sum is σ = 2322401450. Its totient is φ = 2322401448.

The previous prime is 2322401447. The next prime is 2322401489. The reversal of 2322401449 is 9441042232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1549839424 + 772562025 = 39368^2 + 27795^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322401449 - 2¹ = 2322401447 is a prime.

Together with 2322401447, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2322401449.

It is not a weakly prime, because it can be changed into another prime (2322401447) 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, 1161200724 + 1161200725.

It is an arithmetic number, because the mean of its divisors is an integer number (1161200725).

Almost surely, 2^2322401449 is an apocalyptic number.

It is an amenable number.

2322401449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322401449 is an equidigital number, since it uses as much as digits as its factorization.

2322401449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2322401449 is about 48191.3005531081. The cubic root of 2322401449 is about 1324.2777977666.

The spelling of 2322401449 in words is "two billion, three hundred twenty-two million, four hundred one thousand, four hundred forty-nine".