16343854200 has 144 divisors (see below), whose sum is σ = 54925837200. Its totient is φ = 4355366400.

The previous prime is 16343854199. The next prime is 16343854223. The reversal of 16343854200 is 245834361.

16343854200 is a `hidden beast` number, since 16 + 3 + 438 + 5 + 4 + 200 = 666.

It is a super-2 number, since 2×16343854200² (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 (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4157836 + ... + 4161764.

It is an arithmetic number, because the mean of its divisors is an integer number (381429425).

Almost surely, 2^16343854200 is an apocalyptic number.

16343854200 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 16343854200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27462918600).

16343854200 is an abundant number, since it is smaller than the sum of its proper divisors (38581983000).

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

16343854200 is a wasteful number, since it uses less digits than its factorization.

16343854200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6262 (or 6250 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 16343854200 in words is "sixteen billion, three hundred forty-three million, eight hundred fifty-four thousand, two hundred".