2004000424 has 8 divisors (see below), whose sum is σ = 3757500810. Its totient is φ = 1002000208.

The previous prime is 2004000379. The next prime is 2004000461. The reversal of 2004000424 is 4240004002.

It can be written as a sum of positive squares in only one way, i.e., 1911263524 + 92736900 = 43718^2 + 9630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2004000398 and 2004000407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125250019 + ... + 125250034.

Almost surely, 2^2004000424 is an apocalyptic number.

It is an amenable number.

2004000424 is a deficient number, since it is larger than the sum of its proper divisors (1753500386).

2004000424 is a wasteful number, since it uses less digits than its factorization.

2004000424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250500059 (or 250500055 counting only the distinct ones).

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

The square root of 2004000424 is about 44766.0633069293. The cubic root of 2004000424 is about 1260.7605268338.

Adding to 2004000424 its reverse (4240004002), we get a palindrome (6244004426).

The spelling of 2004000424 in words is "two billion, four million, four hundred twenty-four", and thus it is an aban number.