2002344032 has 96 divisors (see below), whose sum is σ = 4543146720. Its totient is φ = 860958720.

The previous prime is 2002344017. The next prime is 2002344049. The reversal of 2002344032 is 2304432002.

It is a junction number, because it is equal to n+sod(n) for n = 2002343995 and 2002344013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480068 + ... + 484220.

It is an arithmetic number, because the mean of its divisors is an integer number (47324445).

Almost surely, 2^2002344032 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 2002344032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2271573360).

2002344032 is an abundant number, since it is smaller than the sum of its proper divisors (2540802688).

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

2002344032 is a wasteful number, since it uses less digits than its factorization.

2002344032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256 (or 4248 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2002344032 is about 44747.5589501819. The cubic root of 2002344032 is about 1260.4130736014.

Adding to 2002344032 its reverse (2304432002), we get a palindrome (4306776034).

The spelling of 2002344032 in words is "two billion, two million, three hundred forty-four thousand, thirty-two".