23534235776 has 64 divisors (see below), whose sum is σ = 48438216960. Its totient is φ = 11377843200.

The previous prime is 23534235763. The next prime is 23534235779. The reversal of 23534235776 is 67753243532.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-4 number, since 4×23534235776⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a self number, because there is not a number n which added to its sum of digits gives 23534235776.

It is not an unprimeable number, because it can be changed into a prime (23534235779) 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 7 ways as a sum of consecutive naturals, for example, 7382855 + ... + 7386041.

It is an arithmetic number, because the mean of its divisors is an integer number (756847140).

Almost surely, 2^23534235776 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 23534235776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24219108480).

23534235776 is an abundant number, since it is smaller than the sum of its proper divisors (24903981184).

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

23534235776 is a wasteful number, since it uses less digits than its factorization.

23534235776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093 (or 5081 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 47.

The spelling of 23534235776 in words is "twenty-three billion, five hundred thirty-four million, two hundred thirty-five thousand, seven hundred seventy-six".