504465040 has 40 divisors (see below), whose sum is σ = 1188961848. Its totient is φ = 199019520.

The previous prime is 504465019. The next prime is 504465041. The reversal of 504465040 is 40564405.

It can be written as a sum of positive squares in 4 ways, for example, as 46676224 + 457788816 = 6832^2 + 21396^2 .

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 (504465041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37351 + ... + 49030.

Almost surely, 2^504465040 is an apocalyptic number.

It is an amenable number.

504465040 is an abundant number, since it is smaller than the sum of its proper divisors (684496808).

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

504465040 is a wasteful number, since it uses less digits than its factorization.

504465040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86467 (or 86461 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 504465040 is about 22460.2991965824. The cubic root of 504465040 is about 796.0561309878.

The spelling of 504465040 in words is "five hundred four million, four hundred sixty-five thousand, forty".