504484240 has 40 divisors (see below), whose sum is σ = 1263153528. Its totient is φ = 186270720.

The previous prime is 504484217. The next prime is 504484241. The reversal of 504484240 is 42484405.

It can be written as a sum of positive squares in 4 ways, for example, as 571536 + 503912704 = 756^2 + 22448^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (504484241) 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, 241501 + ... + 243580.

Almost surely, 2^504484240 is an apocalyptic number.

It is an amenable number.

504484240 is an abundant number, since it is smaller than the sum of its proper divisors (758669288).

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

504484240 is a wasteful number, since it uses less digits than its factorization.

504484240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485107 (or 485101 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

The square root of 504484240 is about 22460.7266133578. The cubic root of 504484240 is about 796.0662301904.

The spelling of 504484240 in words is "five hundred four million, four hundred eighty-four thousand, two hundred forty".