23440023252361 has 2 divisors, whose sum is σ = 23440023252362. Its totient is φ = 23440023252360.

The previous prime is 23440023252341. The next prime is 23440023252449. The reversal of 23440023252361 is 16325232004432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22694209656336 + 745813596025 = 4763844^2 + 863605^2 .

It is a cyclic number.

It is not a de Polignac number, because 23440023252361 - 2⁹ = 23440023251849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23440023252361.

It is not a weakly prime, because it can be changed into another prime (23440023252341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11720011626180 + 11720011626181.

It is an arithmetic number, because the mean of its divisors is an integer number (11720011626181).

Almost surely, 2^{23440023252361} is an apocalyptic number.

It is an amenable number.

23440023252361 is a deficient number, since it is larger than the sum of its proper divisors (1).

23440023252361 is an equidigital number, since it uses as much as digits as its factorization.

23440023252361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 23440023252361 its reverse (16325232004432), we get a palindrome (39765255256793).

The spelling of 23440023252361 in words is "twenty-three trillion, four hundred forty billion, twenty-three million, two hundred fifty-two thousand, three hundred sixty-one".