504340560 has 160 divisors (see below), whose sum is σ = 1828752000. Its totient is φ = 127401984.

The previous prime is 504340559. The next prime is 504340567. The reversal of 504340560 is 65043405.

It is a super-2 number, since 2×504340560² = 508718800922227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504340567) 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, 34896 + ... + 47184.

It is an arithmetic number, because the mean of its divisors is an integer number (11429700).

Almost surely, 2^504340560 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 504340560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914376000).

504340560 is an abundant number, since it is smaller than the sum of its proper divisors (1324411440).

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

504340560 is a wasteful number, since it uses less digits than its factorization.

504340560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12330 (or 12318 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 504340560 is about 22457.5279138199. The cubic root of 504340560 is about 795.9906482744.

Adding to 504340560 its reverse (65043405), we get a palindrome (569383965).

The spelling of 504340560 in words is "five hundred four million, three hundred forty thousand, five hundred sixty".