2560020210 has 96 divisors (see below), whose sum is σ = 7360823808. Its totient is φ = 612092160.

The previous prime is 2560020181. The next prime is 2560020227. The reversal of 2560020210 is 120200652.

2560020210 is a `hidden beast` number, since 25 + 600 + 20 + 21 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54559 + ... + 89981.

It is an arithmetic number, because the mean of its divisors is an integer number (76675248).

Almost surely, 2^2560020210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2560020210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3680411904).

2560020210 is an abundant number, since it is smaller than the sum of its proper divisors (4800803598).

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

2560020210 is a wasteful number, since it uses less digits than its factorization.

2560020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35520 (or 35517 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2560020210 is about 50596.6422798984. The cubic root of 2560020210 is about 1367.9843571875.

Adding to 2560020210 its reverse (120200652), we get a palindrome (2680220862).

The spelling of 2560020210 in words is "two billion, five hundred sixty million, twenty thousand, two hundred ten".