23040530540329 has 2 divisors, whose sum is σ = 23040530540330. Its totient is φ = 23040530540328.

The previous prime is 23040530540297. The next prime is 23040530540381. The reversal of 23040530540329 is 92304503504032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17342393936400 + 5698136603929 = 4164420^2 + 2387077^2 .

It is a cyclic number.

It is not a de Polignac number, because 23040530540329 - 2⁵ = 23040530540297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23040530540291 and 23040530540300.

It is not a weakly prime, because it can be changed into another prime (23040530540389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520265270164 + 11520265270165.

It is an arithmetic number, because the mean of its divisors is an integer number (11520265270165).

Almost surely, 2^{23040530540329} is an apocalyptic number.

It is an amenable number.

23040530540329 is a deficient number, since it is larger than the sum of its proper divisors (1).

23040530540329 is an equidigital number, since it uses as much as digits as its factorization.

23040530540329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 23040530540329 in words is "twenty-three trillion, forty billion, five hundred thirty million, five hundred forty thousand, three hundred twenty-nine".