2004423130 has 16 divisors (see below), whose sum is σ = 3608896104. Its totient is φ = 801561600.

The previous prime is 2004423119. The next prime is 2004423133. The reversal of 2004423130 is 313244002.

It can be written as a sum of positive squares in 4 ways, for example, as 641558241 + 1362864889 = 25329^2 + 36917^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2004423098 and 2004423107.

It is not an unprimeable number, because it can be changed into a prime (2004423133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18154 + ... + 65866.

Almost surely, 2^2004423130 is an apocalyptic number.

2004423130 is a deficient number, since it is larger than the sum of its proper divisors (1604472974).

2004423130 is a wasteful number, since it uses less digits than its factorization.

2004423130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51921.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2004423130 is about 44770.7843353230. The cubic root of 2004423130 is about 1260.8491651339.

Adding to 2004423130 its reverse (313244002), we get a palindrome (2317667132).

The spelling of 2004423130 in words is "two billion, four million, four hundred twenty-three thousand, one hundred thirty".