16396216200 has 576 divisors, whose sum is σ = 69978854400. Its totient is φ = 3346790400.

The previous prime is 16396216183. The next prime is 16396216211. The reversal of 16396216200 is 261269361.

It is a happy number.

16396216200 is a `hidden beast` number, since 1 + 6 + 3 + 9 + 6 + 21 + 620 + 0 = 666.

It is a super-3 number, since 3×16396216200³ (a number of 32 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5076186 + ... + 5079414.

Almost surely, 2^16396216200 is an apocalyptic number.

16396216200 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 16396216200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34989427200).

16396216200 is an abundant number, since it is smaller than the sum of its proper divisors (53582638200).

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

16396216200 is a wasteful number, since it uses less digits than its factorization.

16396216200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302 (or 3290 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 16396216200 in words is "sixteen billion, three hundred ninety-six million, two hundred sixteen thousand, two hundred".