2004345430 has 16 divisors (see below), whose sum is σ = 3608420400. Its totient is φ = 801605152.

The previous prime is 2004345383. The next prime is 2004345437. The reversal of 2004345430 is 345434002.

It is a junction number, because it is equal to n+sod(n) for n = 2004345395 and 2004345404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004345437) 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, 66396 + ... + 91744.

It is an arithmetic number, because the mean of its divisors is an integer number (225526275).

Almost surely, 2^2004345430 is an apocalyptic number.

2004345430 is a deficient number, since it is larger than the sum of its proper divisors (1604074970).

2004345430 is a wasteful number, since it uses less digits than its factorization.

2004345430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33263.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2004345430 is about 44769.9165735207. The cubic root of 2004345430 is about 1260.8328729575.

Adding to 2004345430 its reverse (345434002), we get a palindrome (2349779432).

The spelling of 2004345430 in words is "two billion, four million, three hundred forty-five thousand, four hundred thirty".