16343634360 has 128 divisors (see below), whose sum is σ = 50262727680. Its totient is φ = 4249179648.

The previous prime is 16343634323. The next prime is 16343634379. The reversal of 16343634360 is 6343634361.

It is a super-2 number, since 2×16343634360² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3160497 + ... + 3165663.

It is an arithmetic number, because the mean of its divisors is an integer number (392677560).

Almost surely, 2^16343634360 is an apocalyptic number.

16343634360 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 16343634360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25131363840).

16343634360 is an abundant number, since it is smaller than the sum of its proper divisors (33919093320).

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

16343634360 is a wasteful number, since it uses less digits than its factorization.

16343634360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837 (or 5833 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 39.

Subtracting from 16343634360 its reverse (6343634361), we obtain a palindrome (9999999999).

The spelling of 16343634360 in words is "sixteen billion, three hundred forty-three million, six hundred thirty-four thousand, three hundred sixty".