2560020303 has 4 divisors (see below), whose sum is σ = 3413360408. Its totient is φ = 1706680200.

The previous prime is 2560020301. The next prime is 2560020317. The reversal of 2560020303 is 3030200652.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2560020303 - 2¹ = 2560020301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2560020303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560020301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426670048 + ... + 426670053.

It is an arithmetic number, because the mean of its divisors is an integer number (853340102).

Almost surely, 2^2560020303 is an apocalyptic number.

2560020303 is a deficient number, since it is larger than the sum of its proper divisors (853340105).

2560020303 is an equidigital number, since it uses as much as digits as its factorization.

2560020303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853340104.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2560020303 is about 50596.6431989317. The cubic root of 2560020303 is about 1367.9843737528.

Adding to 2560020303 its reverse (3030200652), we get a palindrome (5590220955).

The spelling of 2560020303 in words is "two billion, five hundred sixty million, twenty thousand, three hundred three".