2013440030 has 32 divisors (see below), whose sum is σ = 4143496896. Its totient is φ = 690061824.

The previous prime is 2013440021. The next prime is 2013440047. The reversal of 2013440030 is 300443102.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2013439990 and 2013440008.

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, 318662 + ... + 324918.

It is an arithmetic number, because the mean of its divisors is an integer number (129484278).

Almost surely, 2^2013440030 is an apocalyptic number.

2013440030 is an abundant number, since it is smaller than the sum of its proper divisors (2130056866).

2013440030 is a wasteful number, since it uses less digits than its factorization.

2013440030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10868.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2013440030 is about 44871.3720539054. The cubic root of 2013440030 is about 1262.7369810344.

Adding to 2013440030 its reverse (300443102), we get a palindrome (2313883132).

The spelling of 2013440030 in words is "two billion, thirteen million, four hundred forty thousand, thirty".