2000839520 has 24 divisors (see below), whose sum is σ = 4726983744. Its totient is φ = 800335744.

The previous prime is 2000839501. The next prime is 2000839523. The reversal of 2000839520 is 259380002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000839523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6252464 + ... + 6252783.

It is an arithmetic number, because the mean of its divisors is an integer number (196957656).

Almost surely, 2^2000839520 is an apocalyptic number.

2000839520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000839520 is an abundant number, since it is smaller than the sum of its proper divisors (2726144224).

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

2000839520 is a wasteful number, since it uses less digits than its factorization.

2000839520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12505262 (or 12505254 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2000839520 is about 44730.7446841655. The cubic root of 2000839520 is about 1260.0973133877.

The spelling of 2000839520 in words is "two billion, eight hundred thirty-nine thousand, five hundred twenty".