2840207513 has 32 divisors (see below), whose sum is σ = 3413975040. Its totient is φ = 2328618240.

The previous prime is 2840207501. The next prime is 2840207563. The reversal of 2840207513 is 3157020482.

It is not a de Polignac number, because 2840207513 - 2⁴ = 2840207497 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 2840207513.

It is not an unprimeable number, because it can be changed into a prime (2840207563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2220008 + ... + 2221286.

It is an arithmetic number, because the mean of its divisors is an integer number (106686720).

Almost surely, 2^2840207513 is an apocalyptic number.

It is an amenable number.

2840207513 is a deficient number, since it is larger than the sum of its proper divisors (573767527).

2840207513 is a wasteful number, since it uses less digits than its factorization.

2840207513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2840207513 is about 53293.5972983622. The cubic root of 2840207513 is about 1416.1742408568.

Adding to 2840207513 its reverse (3157020482), we get a palindrome (5997227995).

The spelling of 2840207513 in words is "two billion, eight hundred forty million, two hundred seven thousand, five hundred thirteen".