2002232042340 has 48 divisors (see below), whose sum is σ = 5606421838080. Its totient is φ = 533912152320.

The previous prime is 2002232042329. The next prime is 2002232042389. The reversal of 2002232042340 is 432402322002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002232042340.

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 15 ways as a sum of consecutive naturals, for example, 1525320 + ... + 2516160.

It is an arithmetic number, because the mean of its divisors is an integer number (116800454960).

Almost surely, 2^{2002232042340} is an apocalyptic number.

2002232042340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002232042340 is an abundant number, since it is smaller than the sum of its proper divisors (3604189795740).

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

2002232042340 is a wasteful number, since it uses less digits than its factorization.

2002232042340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024532 (or 1024530 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 2002232042340 its reverse (432402322002), we get a palindrome (2434634364342).

The spelling of 2002232042340 in words is "two trillion, two billion, two hundred thirty-two million, forty-two thousand, three hundred forty".