12324998880 has 168 divisors, whose sum is σ = 43657156872. Its totient is φ = 3286635264.

The previous prime is 12324998863. The next prime is 12324998899. The reversal of 12324998880 is 8889942321.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 63807 + ... + 169473.

It is an arithmetic number, because the mean of its divisors is an integer number (259864029).

Almost surely, 2^12324998880 is an apocalyptic number.

12324998880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12324998880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21828578436).

12324998880 is an abundant number, since it is smaller than the sum of its proper divisors (31332157992).

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

12324998880 is an equidigital number, since it uses as much as digits as its factorization.

12324998880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105700 (or 105677 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 12324998880 in words is "twelve billion, three hundred twenty-four million, nine hundred ninety-eight thousand, eight hundred eighty".