2004343000 has 128 divisors (see below), whose sum is σ = 5143694400. Its totient is φ = 724992000.

The previous prime is 2004342983. The next prime is 2004343007. The reversal of 2004343000 is 3434002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004343007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2826646 + ... + 2827354.

Almost surely, 2^2004343000 is an apocalyptic number.

2004343000 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 2004343000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2571847200).

2004343000 is an abundant number, since it is smaller than the sum of its proper divisors (3139351400).

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

2004343000 is a wasteful number, since it uses less digits than its factorization.

2004343000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2004343000 is about 44769.8894347529. The cubic root of 2004343000 is about 1260.8323634270.

Adding to 2004343000 its reverse (3434002), we get a palindrome (2007777002).

The spelling of 2004343000 in words is "two billion, four million, three hundred forty-three thousand".