23340305315 has 4 divisors (see below), whose sum is σ = 28008366384. Its totient is φ = 18672244248.

The previous prime is 23340305311. The next prime is 23340305321. The reversal of 23340305315 is 51350304332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23340305315 - 2² = 23340305311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23340305311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2334030527 + ... + 2334030536.

It is an arithmetic number, because the mean of its divisors is an integer number (7002091596).

Almost surely, 2^23340305315 is an apocalyptic number.

23340305315 is a deficient number, since it is larger than the sum of its proper divisors (4668061069).

23340305315 is an equidigital number, since it uses as much as digits as its factorization.

23340305315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668061068.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 23340305315 its reverse (51350304332), we get a palindrome (74690609647).

The spelling of 23340305315 in words is "twenty-three billion, three hundred forty million, three hundred five thousand, three hundred fifteen".