2004183040 has 192 divisors, whose sum is σ = 5280584400. Its totient is φ = 726663168.

The previous prime is 2004182981. The next prime is 2004183053. The reversal of 2004183040 is 403814002.

It can be written as a sum of positive squares in 8 ways, for example, as 1347183616 + 656999424 = 36704^2 + 25632^2 .

It is a congruent number.

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, 5048122 + ... + 5048518.

Almost surely, 2^2004183040 is an apocalyptic number.

2004183040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2004183040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2640292200).

2004183040 is an abundant number, since it is smaller than the sum of its proper divisors (3276401360).

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

2004183040 is a wasteful number, since it uses less digits than its factorization.

2004183040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2004183040 is about 44768.1029305464. The cubic root of 2004183040 is about 1260.7988215781.

Adding to 2004183040 its reverse (403814002), we get a palindrome (2407997042).

The spelling of 2004183040 in words is "two billion, four million, one hundred eighty-three thousand, forty".