23240441969 has 2 divisors, whose sum is σ = 23240441970. Its totient is φ = 23240441968.

The previous prime is 23240441897. The next prime is 23240441971. The reversal of 23240441969 is 96914404232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16056184369 + 7184257600 = 126713^2 + 84760^2 .

It is a cyclic number.

It is not a de Polignac number, because 23240441969 - 2⁸ = 23240441713 is a prime.

It is a super-2 number, since 2×23240441969² (a number of 22 digits) contains 22 as substring.

Together with 23240441971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23240441069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11620220984 + 11620220985.

It is an arithmetic number, because the mean of its divisors is an integer number (11620220985).

Almost surely, 2^23240441969 is an apocalyptic number.

It is an amenable number.

23240441969 is a deficient number, since it is larger than the sum of its proper divisors (1).

23240441969 is an equidigital number, since it uses as much as digits as its factorization.

23240441969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 23240441969 in words is "twenty-three billion, two hundred forty million, four hundred forty-one thousand, nine hundred sixty-nine".