2440247013 has 16 divisors (see below), whose sum is σ = 3623109760. Its totient is φ = 1623263328.

The previous prime is 2440247011. The next prime is 2440247039. The reversal of 2440247013 is 3107420442.

It is not a de Polignac number, because 2440247013 - 2¹ = 2440247011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440247011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 86545 + ... + 111222.

It is an arithmetic number, because the mean of its divisors is an integer number (226444360).

Almost surely, 2^2440247013 is an apocalyptic number.

It is an amenable number.

2440247013 is a deficient number, since it is larger than the sum of its proper divisors (1182862747).

2440247013 is a wasteful number, since it uses less digits than its factorization.

2440247013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198233 (or 198227 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 2440247013 is about 49398.8563936454. The cubic root of 2440247013 is about 1346.3085274949.

Adding to 2440247013 its reverse (3107420442), we get a palindrome (5547667455).

The spelling of 2440247013 in words is "two billion, four hundred forty million, two hundred forty-seven thousand, thirteen".