504320434300 has 144 divisors (see below), whose sum is σ = 1177426514880. Its totient is φ = 186814218240.

The previous prime is 504320434291. The next prime is 504320434357. The reversal of 504320434300 is 3434023405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54475272 + ... + 54484528.

It is an arithmetic number, because the mean of its divisors is an integer number (8176573020).

Almost surely, 2^504320434300 is an apocalyptic number.

504320434300 is a gapful number since it is divisible by the number (50) 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 504320434300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588713257440).

504320434300 is an abundant number, since it is smaller than the sum of its proper divisors (673106080580).

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

504320434300 is a wasteful number, since it uses less digits than its factorization.

504320434300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9800 (or 9793 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 504320434300 its reverse (3434023405), we get a palindrome (507754457705).

The spelling of 504320434300 in words is "five hundred four billion, three hundred twenty million, four hundred thirty-four thousand, three hundred".