16324324881480 has 960 divisors, whose sum is σ = 70528342389120. Its totient is φ = 3313158266880.

The previous prime is 16324324881433. The next prime is 16324324881493. The reversal of 16324324881480 is 8418842342361.

16324324881480 is a `hidden beast` number, since 1 + 6 + 3 + 2 + 43 + 2 + 48 + 81 + 480 = 666.

It is a super-2 number, since 2×16324324881480² (a number of 27 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 117934872 + ... + 118073208.

It is an arithmetic number, because the mean of its divisors is an integer number (73467023322).

Almost surely, 2^{16324324881480} is an apocalyptic number.

16324324881480 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 16324324881480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35264171194560).

16324324881480 is an abundant number, since it is smaller than the sum of its proper divisors (54204017507640).

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

16324324881480 is a wasteful number, since it uses less digits than its factorization.

16324324881480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138432 (or 138408 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The spelling of 16324324881480 in words is "sixteen trillion, three hundred twenty-four billion, three hundred twenty-four million, eight hundred eighty-one thousand, four hundred eighty".