2160335128 has 48 divisors (see below), whose sum is σ = 4725756000. Its totient is φ = 923146560.

The previous prime is 2160335123. The next prime is 2160335153. The reversal of 2160335128 is 8215330612.

It is a self number, because there is not a number n which added to its sum of digits gives 2160335128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160335123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128913 + ... + 144703.

It is an arithmetic number, because the mean of its divisors is an integer number (98453250).

Almost surely, 2^2160335128 is an apocalyptic number.

2160335128 is a gapful number since it is divisible by the number (28) 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 2160335128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2362878000).

2160335128 is an abundant number, since it is smaller than the sum of its proper divisors (2565420872).

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

2160335128 is a wasteful number, since it uses less digits than its factorization.

2160335128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16160 (or 16149 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2160335128 is about 46479.4054178837. The cubic root of 2160335128 is about 1292.7276634683.

The spelling of 2160335128 in words is "two billion, one hundred sixty million, three hundred thirty-five thousand, one hundred twenty-eight".