16320522000 has 160 divisors (see below), whose sum is σ = 52831868544. Its totient is φ = 4334400000.

The previous prime is 16320521983. The next prime is 16320522041. The reversal of 16320522000 is 22502361.

16320522000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1500582 + ... + 1511418.

Almost surely, 2^16320522000 is an apocalyptic number.

16320522000 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 16320522000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26415934272).

16320522000 is an abundant number, since it is smaller than the sum of its proper divisors (36511346544).

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

16320522000 is a wasteful number, since it uses less digits than its factorization.

16320522000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114 (or 11098 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The spelling of 16320522000 in words is "sixteen billion, three hundred twenty million, five hundred twenty-two thousand".