2013322540 has 12 divisors (see below), whose sum is σ = 4227977376. Its totient is φ = 805329008.

The previous prime is 2013322513. The next prime is 2013322547. The reversal of 2013322540 is 452233102.

It is not an unprimeable number, because it can be changed into a prime (2013322547) 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 3 ways as a sum of consecutive naturals, for example, 50333044 + ... + 50333083.

It is an arithmetic number, because the mean of its divisors is an integer number (352331448).

Almost surely, 2^2013322540 is an apocalyptic number.

2013322540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013322540 is an abundant number, since it is smaller than the sum of its proper divisors (2214654836).

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

2013322540 is a wasteful number, since it uses less digits than its factorization.

2013322540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100666136 (or 100666134 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2013322540 is about 44870.0628481842. The cubic root of 2013322540 is about 1262.7124191153.

Adding to 2013322540 its reverse (452233102), we get a palindrome (2465555642).

The spelling of 2013322540 in words is "two billion, thirteen million, three hundred twenty-two thousand, five hundred forty".