2013450240 has 104 divisors (see below), whose sum is σ = 6442450848. Its totient is φ = 536903680.

The previous prime is 2013450221. The next prime is 2013450269. The reversal of 2013450240 is 420543102.

2013450240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45055 + ... + 77825.

Almost surely, 2^2013450240 is an apocalyptic number.

2013450240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013450240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3221225424).

2013450240 is an abundant number, since it is smaller than the sum of its proper divisors (4429000608).

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

2013450240 is an equidigital number, since it uses as much as digits as its factorization.

2013450240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32803 (or 32781 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2013450240 is about 44871.4858234046. The cubic root of 2013450240 is about 1262.7391154449.

Adding to 2013450240 its reverse (420543102), we get a palindrome (2433993342).

The spelling of 2013450240 in words is "two billion, thirteen million, four hundred fifty thousand, two hundred forty".