2002037340 has 24 divisors (see below), whose sum is σ = 5605704720. Its totient is φ = 533876608.

The previous prime is 2002037327. The next prime is 2002037341. The reversal of 2002037340 is 437302002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002037341) by changing a digit.

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, 16683585 + ... + 16683704.

It is an arithmetic number, because the mean of its divisors is an integer number (233571030).

Almost surely, 2^2002037340 is an apocalyptic number.

2002037340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002037340 is an abundant number, since it is smaller than the sum of its proper divisors (3603667380).

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

2002037340 is a wasteful number, since it uses less digits than its factorization.

2002037340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33367301 (or 33367299 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 2002037340 is about 44744.1319057594. The cubic root of 2002037340 is about 1260.3487193017.

Adding to 2002037340 its reverse (437302002), we get a palindrome (2439339342).

The spelling of 2002037340 in words is "two billion, two million, thirty-seven thousand, three hundred forty".