2000442408 has 64 divisors (see below), whose sum is σ = 5066443200. Its totient is φ = 658160640.

The previous prime is 2000442401. The next prime is 2000442421. The reversal of 2000442408 is 8042440002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2000442401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602160 + ... + 605472.

It is an arithmetic number, because the mean of its divisors is an integer number (79163175).

Almost surely, 2^2000442408 is an apocalyptic number.

It is an amenable number.

2000442408 is an abundant number, since it is smaller than the sum of its proper divisors (3066000792).

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

2000442408 is a wasteful number, since it uses less digits than its factorization.

2000442408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642 (or 3638 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 2000442408 is about 44726.3055483012. The cubic root of 2000442408 is about 1260.0139429044.

The spelling of 2000442408 in words is "two billion, four hundred forty-two thousand, four hundred eight".