504411040 has 48 divisors (see below), whose sum is σ = 1361912832. Its totient is φ = 172940544.

The previous prime is 504410989. The next prime is 504411043. The reversal of 504411040 is 40114405.

It is a junction number, because it is equal to n+sod(n) for n = 504410999 and 504411017.

It is not an unprimeable number, because it can be changed into a prime (504411043) 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, 224064 + ... + 226303.

It is an arithmetic number, because the mean of its divisors is an integer number (28373184).

Almost surely, 2^504411040 is an apocalyptic number.

It is an amenable number.

504411040 is an abundant number, since it is smaller than the sum of its proper divisors (857501792).

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

504411040 is a wasteful number, since it uses less digits than its factorization.

504411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450389 (or 450381 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 504411040 is about 22459.0970432918. The cubic root of 504411040 is about 796.0277256068.

Adding to 504411040 its reverse (40114405), we get a palindrome (544525445).

The spelling of 504411040 in words is "five hundred four million, four hundred eleven thousand, forty".