16332835640 has 32 divisors (see below), whose sum is σ = 40089688560. Its totient is φ = 5939212800.

The previous prime is 16332835639. The next prime is 16332835709. The reversal of 16332835640 is 4653823361.

16332835640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 18559601 + ... + 18560480.

Almost surely, 2^16332835640 is an apocalyptic number.

16332835640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16332835640 is an abundant number, since it is smaller than the sum of its proper divisors (23756852920).

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

16332835640 is a wasteful number, since it uses less digits than its factorization.

16332835640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37120103 (or 37120099 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 16332835640 in words is "sixteen billion, three hundred thirty-two million, eight hundred thirty-five thousand, six hundred forty".