16320612140 has 48 divisors (see below), whose sum is σ = 39176929344. Its totient is φ = 5594572800.

The previous prime is 16320612097. The next prime is 16320612163. The reversal of 16320612140 is 4121602361.

16320612140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 1186100 + ... + 1199780.

It is an arithmetic number, because the mean of its divisors is an integer number (816186028).

Almost surely, 2^16320612140 is an apocalyptic number.

16320612140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16320612140 is an abundant number, since it is smaller than the sum of its proper divisors (22856317204).

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

16320612140 is a wasteful number, since it uses less digits than its factorization.

16320612140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22218 (or 22216 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 16320612140 in words is "sixteen billion, three hundred twenty million, six hundred twelve thousand, one hundred forty".