16084287840 has 96 divisors (see below), whose sum is σ = 50696222976. Its totient is φ = 4286543360.

The previous prime is 16084287827. The next prime is 16084287851. The reversal of 16084287840 is 4878248061.

16084287840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 16084287840.

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 15 ways as a sum of consecutive naturals, for example, 860029 + ... + 878531.

It is an arithmetic number, because the mean of its divisors is an integer number (528085656).

Almost surely, 2^16084287840 is an apocalyptic number.

16084287840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16084287840 is an abundant number, since it is smaller than the sum of its proper divisors (34611935136).

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

16084287840 is a wasteful number, since it uses less digits than its factorization.

16084287840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20332 (or 20324 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 16084287840 in words is "sixteen billion, eighty-four million, two hundred eighty-seven thousand, eight hundred forty".