10023440369 has 2 divisors, whose sum is σ = 10023440370. Its totient is φ = 10023440368.

The previous prime is 10023440269. The next prime is 10023440377. The reversal of 10023440369 is 96304432001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9909207025 + 114233344 = 99545^2 + 10688^2 .

It is an emirp because it is prime and its reverse (96304432001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10023440369 - 2⁸ = 10023440113 is a prime.

It is a super-2 number, since 2×10023440369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10023440069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011720184 + 5011720185.

It is an arithmetic number, because the mean of its divisors is an integer number (5011720185).

Almost surely, 2^10023440369 is an apocalyptic number.

It is an amenable number.

10023440369 is a deficient number, since it is larger than the sum of its proper divisors (1).

10023440369 is an equidigital number, since it uses as much as digits as its factorization.

10023440369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 10023440369 in words is "ten billion, twenty-three million, four hundred forty thousand, three hundred sixty-nine".