16084782840 has 64 divisors (see below), whose sum is σ = 55147829760. Its totient is φ = 3676521600.

The previous prime is 16084782829. The next prime is 16084782863. The reversal of 16084782840 is 4828748061.

It is a self number, because there is not a number n which added to its sum of digits gives 16084782840.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9573436 + ... + 9575115.

It is an arithmetic number, because the mean of its divisors is an integer number (861684840).

Almost surely, 2^16084782840 is an apocalyptic number.

16084782840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16084782840 is an abundant number, since it is smaller than the sum of its proper divisors (39063046920).

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

16084782840 is a wasteful number, since it uses less digits than its factorization.

16084782840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19148572 (or 19148568 counting only the distinct ones).

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

The spelling of 16084782840 in words is "sixteen billion, eighty-four million, seven hundred eighty-two thousand, eight hundred forty".