2013044340 has 48 divisors (see below), whose sum is σ = 5641449408. Its totient is φ = 536342784.

The previous prime is 2013044323. The next prime is 2013044351. The reversal of 2013044340 is 434403102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57519 + ... + 85641.

It is an arithmetic number, because the mean of its divisors is an integer number (117530196).

Almost surely, 2^2013044340 is an apocalyptic number.

2013044340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013044340 is an abundant number, since it is smaller than the sum of its proper divisors (3628405068).

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

2013044340 is a wasteful number, since it uses less digits than its factorization.

2013044340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29328 (or 29326 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2013044340 is about 44866.9626785678. The cubic root of 2013044340 is about 1262.6542560921.

Adding to 2013044340 its reverse (434403102), we get a palindrome (2447447442).

The spelling of 2013044340 in words is "two billion, thirteen million, forty-four thousand, three hundred forty".