20082335744 has 56 divisors (see below), whose sum is σ = 41547615660. Its totient is φ = 9694806016.

The previous prime is 20082335743. The next prime is 20082335753. The reversal of 20082335744 is 44753328002.

It can be written as a sum of positive squares in 2 ways, for example, as 19234361344 + 847974400 = 138688^2 + 29120^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20082335698 and 20082335707.

It is not an unprimeable number, because it can be changed into a prime (20082335743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195302 + ... + 279834.

Almost surely, 2^20082335744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20082335744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20773807830).

20082335744 is an abundant number, since it is smaller than the sum of its proper divisors (21465279916).

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

20082335744 is an frugal number, since it uses more digits than its factorization.

20082335744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84588 (or 84564 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 20082335744 in words is "twenty billion, eighty-two million, three hundred thirty-five thousand, seven hundred forty-four".