2000725087940 has 24 divisors (see below), whose sum is σ = 4201558625880. Its totient is φ = 800283189248.

The previous prime is 2000725087937. The next prime is 2000725087967. The reversal of 2000725087940 is 497805270002.

It can be written as a sum of positive squares in 4 ways, for example, as 237348249856 + 1763376838084 = 487184^2 + 1327922^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2000725087891 and 2000725087900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2436164 + ... + 3152196.

It is an arithmetic number, because the mean of its divisors is an integer number (175064942745).

Almost surely, 2^{2000725087940} is an apocalyptic number.

2000725087940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000725087940 is an abundant number, since it is smaller than the sum of its proper divisors (2200833537940).

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

2000725087940 is a wasteful number, since it uses less digits than its factorization.

2000725087940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855751 (or 855749 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 2000725087940 in words is "two trillion, seven hundred twenty-five million, eighty-seven thousand, nine hundred forty".