16700353344 has 84 divisors (see below), whose sum is σ = 47938964320. Its totient is φ = 5558595840.

The previous prime is 16700353339. The next prime is 16700353357. The reversal of 16700353344 is 44335300761.

16700353344 is a `hidden beast` number, since 16 + 70 + 0 + 3 + 533 + 44 = 666.

16700353344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 16700353299 and 16700353308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377037 + ... + 418995.

Almost surely, 2^16700353344 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 16700353344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23969482160).

16700353344 is an abundant number, since it is smaller than the sum of its proper divisors (31238610976).

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

16700353344 is a wasteful number, since it uses less digits than its factorization.

16700353344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42668 (or 42655 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 16700353344 in words is "sixteen billion, seven hundred million, three hundred fifty-three thousand, three hundred forty-four".