16010275320 has 640 divisors, whose sum is σ = 60652247040. Its totient is φ = 3762339840.

The previous prime is 16010275319. The next prime is 16010275357. The reversal of 16010275320 is 2357201061.

It is a happy number.

16010275320 is a `hidden beast` number, since 1 + 60 + 10 + 275 + 320 = 666.

It is a super-2 number, since 2×16010275320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 126065097 + ... + 126065223.

It is an arithmetic number, because the mean of its divisors is an integer number (94769136).

Almost surely, 2^16010275320 is an apocalyptic number.

16010275320 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 16010275320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30326123520).

16010275320 is an abundant number, since it is smaller than the sum of its proper divisors (44641971720).

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

16010275320 is a wasteful number, since it uses less digits than its factorization.

16010275320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 16010275320 its reverse (2357201061), we get a palindrome (18367476381).

The spelling of 16010275320 in words is "sixteen billion, ten million, two hundred seventy-five thousand, three hundred twenty".