23583478368 has 96 divisors (see below), whose sum is σ = 64503129600. Its totient is φ = 7535356416.

The previous prime is 23583478363. The next prime is 23583478381. The reversal of 23583478368 is 86387438532.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23583478363) 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 15 ways as a sum of consecutive naturals, for example, 356505 + ... + 417447.

It is an arithmetic number, because the mean of its divisors is an integer number (671907600).

Almost surely, 2^23583478368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23583478368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32251564800).

23583478368 is an abundant number, since it is smaller than the sum of its proper divisors (40919651232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23583478368 is a wasteful number, since it uses less digits than its factorization.

23583478368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61124 (or 61116 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 57.

The spelling of 23583478368 in words is "twenty-three billion, five hundred eighty-three million, four hundred seventy-eight thousand, three hundred sixty-eight".