16079831040 has 480 divisors, whose sum is σ = 63415941120. Its totient is φ = 3387949056.

The previous prime is 16079831011. The next prime is 16079831059. The reversal of 16079831040 is 4013897061.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 16079831040.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22363801 + ... + 22364519.

It is an arithmetic number, because the mean of its divisors is an integer number (132116544).

Almost surely, 2^16079831040 is an apocalyptic number.

16079831040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16079831040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31707970560).

16079831040 is an abundant number, since it is smaller than the sum of its proper divisors (47336110080).

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

16079831040 is an equidigital number, since it uses as much as digits as its factorization.

16079831040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 16079831040 in words is "sixteen billion, seventy-nine million, eight hundred thirty-one thousand, forty".