23540302205 has 8 divisors (see below), whose sum is σ = 32283843072. Its totient is φ = 16141921488.

The previous prime is 23540302193. The next prime is 23540302213. The reversal of 23540302205 is 50220304532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23540302205 - 2²⁴ = 23523524989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 336289997 + ... + 336290066.

It is an arithmetic number, because the mean of its divisors is an integer number (4035480384).

Almost surely, 2^23540302205 is an apocalyptic number.

It is an amenable number.

23540302205 is a deficient number, since it is larger than the sum of its proper divisors (8743540867).

23540302205 is an equidigital number, since it uses as much as digits as its factorization.

23540302205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672580075.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 23540302205 its reverse (50220304532), we get a palindrome (73760606737).

The spelling of 23540302205 in words is "twenty-three billion, five hundred forty million, three hundred two thousand, two hundred five".