2000041940 has 24 divisors (see below), whose sum is σ = 4523172360. Its totient is φ = 738476928.

The previous prime is 2000041937. The next prime is 2000041957. The reversal of 2000041940 is 491400002.

It can be written as a sum of positive squares in 4 ways, for example, as 521284 + 1999520656 = 722^2 + 44716^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3845975 + ... + 3846494.

It is an arithmetic number, because the mean of its divisors is an integer number (188465515).

Almost surely, 2^2000041940 is an apocalyptic number.

2000041940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000041940 is an abundant number, since it is smaller than the sum of its proper divisors (2523130420).

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

2000041940 is a wasteful number, since it uses less digits than its factorization.

2000041940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7692491 (or 7692489 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2000041940 is about 44721.8284509925. The cubic root of 2000041940 is about 1259.9298566815.

Adding to 2000041940 its reverse (491400002), we get a palindrome (2491441942).

The spelling of 2000041940 in words is "two billion, forty-one thousand, nine hundred forty".