16020036032 has 336 divisors, whose sum is σ = 43586887680. Its totient is φ = 5684152320.

The previous prime is 16020036031. The next prime is 16020036049. The reversal of 16020036032 is 23063002061.

It is a junction number, because it is equal to n+sod(n) for n = 16020035989 and 16020036007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16020036031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89497319 + ... + 89497497.

It is an arithmetic number, because the mean of its divisors is an integer number (129722880).

Almost surely, 2^16020036032 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 16020036032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21793443840).

16020036032 is an abundant number, since it is smaller than the sum of its proper divisors (27566851648).

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

16020036032 is a wasteful number, since it uses less digits than its factorization.

16020036032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 16020036032 its reverse (23063002061), we get a palindrome (39083038093).

The spelling of 16020036032 in words is "sixteen billion, twenty million, thirty-six thousand, thirty-two".