16700052320 has 192 divisors, whose sum is σ = 46034303616. Its totient is φ = 5607014400.

The previous prime is 16700052319. The next prime is 16700052389. The reversal of 16700052320 is 2325000761.

16700052320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16700052320.

It is a congruent number.

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, 12835670 + ... + 12836970.

It is an arithmetic number, because the mean of its divisors is an integer number (239761998).

Almost surely, 2^16700052320 is an apocalyptic number.

16700052320 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 16700052320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23017151808).

16700052320 is an abundant number, since it is smaller than the sum of its proper divisors (29334251296).

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

16700052320 is a wasteful number, since it uses less digits than its factorization.

16700052320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 16700052320 in words is "sixteen billion, seven hundred million, fifty-two thousand, three hundred twenty".