23305086423 has 16 divisors (see below), whose sum is σ = 34554150400. Its totient is φ = 15524080920.

The previous prime is 23305086419. The next prime is 23305086449. The reversal of 23305086423 is 32468050332.

It is a happy number.

23305086423 is a `hidden beast` number, since 2 + 3 + 3 + 0 + 5 + 0 + 8 + 642 + 3 = 666.

It is not a de Polignac number, because 23305086423 - 2² = 23305086419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23305086403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317353 + ... + 383826.

It is an arithmetic number, because the mean of its divisors is an integer number (2159634400).

Almost surely, 2^23305086423 is an apocalyptic number.

23305086423 is a deficient number, since it is larger than the sum of its proper divisors (11249063977).

23305086423 is a wasteful number, since it uses less digits than its factorization.

23305086423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702419 (or 702413 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 23305086423 in words is "twenty-three billion, three hundred five million, eighty-six thousand, four hundred twenty-three".