504112320 has 84 divisors (see below), whose sum is σ = 1733946240. Its totient is φ = 134429184.

The previous prime is 504112319. The next prime is 504112361. The reversal of 504112320 is 23211405.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 504112293 and 504112302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84640 + ... + 90399.

Almost surely, 2^504112320 is an apocalyptic number.

It is an amenable number.

504112320 is an abundant number, since it is smaller than the sum of its proper divisors (1229833920).

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

504112320 is a wasteful number, since it uses less digits than its factorization.

504112320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175062 (or 175049 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 504112320 is about 22452.4457465106. The cubic root of 504112320 is about 795.8705546096.

Adding to 504112320 its reverse (23211405), we get a palindrome (527323725).

The spelling of 504112320 in words is "five hundred four million, one hundred twelve thousand, three hundred twenty".