2160260515340 has 96 divisors (see below), whose sum is σ = 4830354648000. Its totient is φ = 809194586112.

The previous prime is 2160260515333. The next prime is 2160260515351. The reversal of 2160260515340 is 435150620612.

It is a self number, because there is not a number n which added to its sum of digits gives 2160260515340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158034026 + ... + 158047694.

It is an arithmetic number, because the mean of its divisors is an integer number (50316194250).

Almost surely, 2^{2160260515340} is an apocalyptic number.

2160260515340 is a gapful number since it is divisible by the number (20) 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 2160260515340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2415177324000).

2160260515340 is an abundant number, since it is smaller than the sum of its proper divisors (2670094132660).

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

2160260515340 is a wasteful number, since it uses less digits than its factorization.

2160260515340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18459 (or 18457 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 2160260515340 in words is "two trillion, one hundred sixty billion, two hundred sixty million, five hundred fifteen thousand, three hundred forty".