2560000002 has 48 divisors (see below), whose sum is σ = 5963686560. Its totient is φ = 730474752.

The previous prime is 2559999997. The next prime is 2560000019. The reversal of 2560000002 is 2000000652.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237874 + ... + 248402.

It is an arithmetic number, because the mean of its divisors is an integer number (124243470).

Almost surely, 2^2560000002 is an apocalyptic number.

2560000002 is an abundant number, since it is smaller than the sum of its proper divisors (3403686558).

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

2560000002 is a wasteful number, since it uses less digits than its factorization.

2560000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375 (or 11368 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2560000002 is about 50596.4425824583. The cubic root of 2560000002 is about 1367.9807576976.

Adding to 2560000002 its reverse (2000000652), we get a palindrome (4560000654).

It can be divided in two parts, 256000000 and 2, that multiplied together give a cube (512000000 = 800³).

The spelling of 2560000002 in words is "two billion, five hundred sixty million, two", and thus it is an aban number.