2013330040 has 32 divisors (see below), whose sum is σ = 4570091280. Its totient is φ = 798203392.

The previous prime is 2013330037. The next prime is 2013330049. The reversal of 2013330040 is 400333102.

It is a junction number, because it is equal to n+sod(n) for n = 2013329996 and 2013330023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013330049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218194 + ... + 227233.

Almost surely, 2^2013330040 is an apocalyptic number.

2013330040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013330040 is an abundant number, since it is smaller than the sum of its proper divisors (2556761240).

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

2013330040 is a wasteful number, since it uses less digits than its factorization.

2013330040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445551 (or 445547 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2013330040 is about 44870.1464227609. The cubic root of 2013330040 is about 1262.7139870593.

Adding to 2013330040 its reverse (400333102), we get a palindrome (2413663142).

The spelling of 2013330040 in words is "two billion, thirteen million, three hundred thirty thousand, forty".