2036440000 has 210 divisors, whose sum is σ = 5879805360. Its totient is φ = 697536000.

The previous prime is 2036439997. The next prime is 2036440027. The reversal of 2036440000 is 446302.

It is a self number, because there is not a number n which added to its sum of digits gives 2036440000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1959481 + ... + 1960519.

Almost surely, 2^2036440000 is an apocalyptic number.

2036440000 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 2036440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2939902680).

2036440000 is an abundant number, since it is smaller than the sum of its proper divisors (3843365360).

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

2036440000 is an equidigital number, since it uses as much as digits as its factorization.

2036440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2036440000 is about 45126.9320916014. The cubic root of 2036440000 is about 1267.5269625087.

Adding to 2036440000 its reverse (446302), we get a palindrome (2036886302).

The spelling of 2036440000 in words is "two billion, thirty-six million, four hundred forty thousand".