504514040 has 16 divisors (see below), whose sum is σ = 1135156680. Its totient is φ = 201805600.

The previous prime is 504514037. The next prime is 504514067. The reversal of 504514040 is 40415405.

It is a junction number, because it is equal to n+sod(n) for n = 504513997 and 504514015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6306386 + ... + 6306465.

Almost surely, 2^504514040 is an apocalyptic number.

It is an amenable number.

504514040 is an abundant number, since it is smaller than the sum of its proper divisors (630642640).

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

504514040 is a wasteful number, since it uses less digits than its factorization.

504514040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12612862 (or 12612858 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 504514040 is about 22461.3899837031. The cubic root of 504514040 is about 796.0819044868.

Adding to 504514040 its reverse (40415405), we get a palindrome (544929445).

The spelling of 504514040 in words is "five hundred four million, five hundred fourteen thousand, forty".