23264540417 has 4 divisors (see below), whose sum is σ = 23270993856. Its totient is φ = 23258086980.

The previous prime is 23264540413. The next prime is 23264540419. The reversal of 23264540417 is 71404546232.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23264540417 - 2² = 23264540413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23264540413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3221309 + ... + 3228522.

It is an arithmetic number, because the mean of its divisors is an integer number (5817748464).

Almost surely, 2^23264540417 is an apocalyptic number.

It is an amenable number.

23264540417 is a deficient number, since it is larger than the sum of its proper divisors (6453439).

23264540417 is an equidigital number, since it uses as much as digits as its factorization.

23264540417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6453438.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 23264540417 in words is "twenty-three billion, two hundred sixty-four million, five hundred forty thousand, four hundred seventeen".