2040724336 has 120 divisors (see below), whose sum is σ = 5051328480. Its totient is φ = 779563008.

The previous prime is 2040724331. The next prime is 2040724369. The reversal of 2040724336 is 6334270402.

It is a junction number, because it is equal to n+sod(n) for n = 2040724298 and 2040724307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040724331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 685860 + ... + 688828.

It is an arithmetic number, because the mean of its divisors is an integer number (42094404).

Almost surely, 2^2040724336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040724336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2525664240).

2040724336 is an abundant number, since it is smaller than the sum of its proper divisors (3010604144).

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

2040724336 is a wasteful number, since it uses less digits than its factorization.

2040724336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039 (or 3014 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 2040724336 is about 45174.3769851893. The cubic root of 2040724336 is about 1268.4152295400.

Adding to 2040724336 its reverse (6334270402), we get a palindrome (8374994738).

The spelling of 2040724336 in words is "two billion, forty million, seven hundred twenty-four thousand, three hundred thirty-six".