23400430352359 has 2 divisors, whose sum is σ = 23400430352360. Its totient is φ = 23400430352358.

The previous prime is 23400430352323. The next prime is 23400430352381. The reversal of 23400430352359 is 95325303400432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23400430352359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23400430352399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11700215176179 + 11700215176180.

It is an arithmetic number, because the mean of its divisors is an integer number (11700215176180).

Almost surely, 2^{23400430352359} is an apocalyptic number.

23400430352359 is a deficient number, since it is larger than the sum of its proper divisors (1).

23400430352359 is an equidigital number, since it uses as much as digits as its factorization.

23400430352359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 43.

The spelling of 23400430352359 in words is "twenty-three trillion, four hundred billion, four hundred thirty million, three hundred fifty-two thousand, three hundred fifty-nine".