504463240 has 16 divisors (see below), whose sum is σ = 1135042380. Its totient is φ = 201785280.

The previous prime is 504463237. The next prime is 504463247. The reversal of 504463240 is 42364405.

It can be written as a sum of positive squares in 2 ways, for example, as 474629796 + 29833444 = 21786^2 + 5462^2 .

It is a super-2 number, since 2×504463240² = 508966321022595200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504463199 and 504463208.

It is not an unprimeable number, because it can be changed into a prime (504463247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6305751 + ... + 6305830.

Almost surely, 2^504463240 is an apocalyptic number.

It is an amenable number.

504463240 is an abundant number, since it is smaller than the sum of its proper divisors (630579140).

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

504463240 is a wasteful number, since it uses less digits than its factorization.

504463240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12611592 (or 12611588 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 504463240 is about 22460.2591258427. The cubic root of 504463240 is about 796.0551841745.

The spelling of 504463240 in words is "five hundred four million, four hundred sixty-three thousand, two hundred forty".