504799320 has 64 divisors (see below), whose sum is σ = 1522080000. Its totient is φ = 133930368.

The previous prime is 504799303. The next prime is 504799327. The reversal of 504799320 is 23997405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504799327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13311 + ... + 34449.

It is an arithmetic number, because the mean of its divisors is an integer number (23782500).

Almost surely, 2^504799320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504799320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761040000).

504799320 is an abundant number, since it is smaller than the sum of its proper divisors (1017280680).

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

504799320 is a wasteful number, since it uses less digits than its factorization.

504799320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21352 (or 21348 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 504799320 is about 22467.7395391704. The cubic root of 504799320 is about 796.2319257185.

The spelling of 504799320 in words is "five hundred four million, seven hundred ninety-nine thousand, three hundred twenty".