2244123407 has 2 divisors, whose sum is σ = 2244123408. Its totient is φ = 2244123406.

The previous prime is 2244123391. The next prime is 2244123463. The reversal of 2244123407 is 7043214422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2244123407 - 2⁴ = 2244123391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2244123407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244123487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122061703 + 1122061704.

It is an arithmetic number, because the mean of its divisors is an integer number (1122061704).

Almost surely, 2^2244123407 is an apocalyptic number.

2244123407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244123407 is an equidigital number, since it uses as much as digits as its factorization.

2244123407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2244123407 is about 47372.1796733061. The cubic root of 2244123407 is about 1309.2288853817.

Adding to 2244123407 its reverse (7043214422), we get a palindrome (9287337829).

The spelling of 2244123407 in words is "two billion, two hundred forty-four million, one hundred twenty-three thousand, four hundred seven".