2002834408568 has 32 divisors (see below), whose sum is σ = 4291865136000. Its totient is φ = 858342180192.

The previous prime is 2002834408537. The next prime is 2002834408571. The reversal of 2002834408568 is 8658044382002.

It is a happy number.

It is a super-2 number, since 2×2002834408568² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3156083 + ... + 3737181.

It is an arithmetic number, because the mean of its divisors is an integer number (134120785500).

Almost surely, 2^{2002834408568} is an apocalyptic number.

2002834408568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2002834408568 is an abundant number, since it is smaller than the sum of its proper divisors (2289030727432).

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

2002834408568 is a wasteful number, since it uses less digits than its factorization.

2002834408568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642659 (or 642655 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 2002834408568 in words is "two trillion, two billion, eight hundred thirty-four million, four hundred eight thousand, five hundred sixty-eight".