12302529888 has 96 divisors (see below), whose sum is σ = 35260952832. Its totient is φ = 3724761600.

The previous prime is 12302529881. The next prime is 12302529907. The reversal of 12302529888 is 88892520321.

It is a happy number.

12302529888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302529881) 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 15 ways as a sum of consecutive naturals, for example, 1371498 + ... + 1380438.

It is an arithmetic number, because the mean of its divisors is an integer number (367301592).

Almost surely, 2^12302529888 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 12302529888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17630476416).

12302529888 is an abundant number, since it is smaller than the sum of its proper divisors (22958422944).

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

12302529888 is a wasteful number, since it uses less digits than its factorization.

12302529888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10268 (or 10260 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 12302529888 in words is "twelve billion, three hundred two million, five hundred twenty-nine thousand, eight hundred eighty-eight".