16346650320 has 960 divisors, whose sum is σ = 75824146944. Its totient is φ = 3045703680.

The previous prime is 16346650319. The next prime is 16346650363. The reversal of 16346650320 is 2305664361.

16346650320 is a `hidden beast` number, since 163 + 466 + 5 + 0 + 32 + 0 = 666.

16346650320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16346650320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 191 ways as a sum of consecutive naturals, for example, 26666334 + ... + 26666946.

Almost surely, 2^16346650320 is an apocalyptic number.

16346650320 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 16346650320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37912073472).

16346650320 is an abundant number, since it is smaller than the sum of its proper divisors (59477496624).

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

16346650320 is a wasteful number, since it uses less digits than its factorization.

16346650320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

It can be divided in two parts, 16346 and 650320, that added together give a palindrome (666666).

The spelling of 16346650320 in words is "sixteen billion, three hundred forty-six million, six hundred fifty thousand, three hundred twenty".