2000044420 has 48 divisors (see below), whose sum is σ = 4627336896. Its totient is φ = 720080000.

The previous prime is 2000044399. The next prime is 2000044463. The reversal of 2000044420 is 244400002.

It is a junction number, because it is equal to n+sod(n) for n = 2000044394 and 2000044403.

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, 22786 + ... + 67225.

It is an arithmetic number, because the mean of its divisors is an integer number (96402852).

Almost surely, 2^2000044420 is an apocalyptic number.

2000044420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000044420 is an abundant number, since it is smaller than the sum of its proper divisors (2627292476).

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

2000044420 is a wasteful number, since it uses less digits than its factorization.

2000044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90132 (or 90130 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2000044420 is about 44721.8561779361. The cubic root of 2000044420 is about 1259.9303774413.

Adding to 2000044420 its reverse (244400002), we get a palindrome (2244444422).

The spelling of 2000044420 in words is "two billion, forty-four thousand, four hundred twenty".