23474164319 has 4 divisors (see below), whose sum is σ = 23475308544. Its totient is φ = 23473020096.

The previous prime is 23474164261. The next prime is 23474164321. The reversal of 23474164319 is 91346147432.

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 23474164319 - 2²⁴ = 23457387103 is a prime.

It is a super-2 number, since 2×23474164319² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23474164319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23474164339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540767 + ... + 582560.

It is an arithmetic number, because the mean of its divisors is an integer number (5868827136).

Almost surely, 2^23474164319 is an apocalyptic number.

23474164319 is a deficient number, since it is larger than the sum of its proper divisors (1144225).

23474164319 is a wasteful number, since it uses less digits than its factorization.

23474164319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144224.

The product of its digits is 435456, while the sum is 44.

The spelling of 23474164319 in words is "twenty-three billion, four hundred seventy-four million, one hundred sixty-four thousand, three hundred nineteen".