16335342216 has 96 divisors (see below), whose sum is σ = 44921036160. Its totient is φ = 5361918336.

The previous prime is 16335342209. The next prime is 16335342217. The reversal of 16335342216 is 61224353361.

16335342216 is a `hidden beast` number, since 1 + 633 + 5 + 3 + 4 + 2 + 2 + 16 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (16335342217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1890081 + ... + 1898703.

It is an arithmetic number, because the mean of its divisors is an integer number (467927460).

Almost surely, 2^16335342216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16335342216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22460518080).

16335342216 is an abundant number, since it is smaller than the sum of its proper divisors (28585693944).

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

16335342216 is a wasteful number, since it uses less digits than its factorization.

16335342216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9035 (or 9028 counting only the distinct ones).

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

Adding to 16335342216 its reverse (61224353361), we get a palindrome (77559695577).

The spelling of 16335342216 in words is "sixteen billion, three hundred thirty-five million, three hundred forty-two thousand, two hundred sixteen".