2520335012 has 24 divisors (see below), whose sum is σ = 4796900472. Its totient is φ = 1151712000.

The previous prime is 2520335011. The next prime is 2520335039. The reversal of 2520335012 is 2105330252.

It can be written as a sum of positive squares in 4 ways, for example, as 420496036 + 2099838976 = 20506^2 + 45824^2 .

It is not an unprimeable number, because it can be changed into a prime (2520335011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234689 + ... + 245192.

It is an arithmetic number, because the mean of its divisors is an integer number (199870853).

Almost surely, 2^2520335012 is an apocalyptic number.

It is an amenable number.

2520335012 is a deficient number, since it is larger than the sum of its proper divisors (2276565460).

2520335012 is a wasteful number, since it uses less digits than its factorization.

2520335012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479999 (or 479997 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2520335012 is about 50202.9382805429. The cubic root of 2520335012 is about 1360.8787234950.

Adding to 2520335012 its reverse (2105330252), we get a palindrome (4625665264).

The spelling of 2520335012 in words is "two billion, five hundred twenty million, three hundred thirty-five thousand, twelve".