504240532 has 24 divisors (see below), whose sum is σ = 912281216. Its totient is φ = 243710208.

The previous prime is 504240493. The next prime is 504240559. The reversal of 504240532 is 235042405.

It is a super-2 number, since 2×504240532² = 508517028223286048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504240497 and 504240506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573 + ... + 31795.

Almost surely, 2^504240532 is an apocalyptic number.

It is an amenable number.

504240532 is a deficient number, since it is larger than the sum of its proper divisors (408040684).

504240532 is a wasteful number, since it uses less digits than its factorization.

504240532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30367 (or 30365 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 504240532 is about 22455.3007550556. The cubic root of 504240532 is about 795.9380207291.

Adding to 504240532 its reverse (235042405), we get a palindrome (739282937).

The spelling of 504240532 in words is "five hundred four million, two hundred forty thousand, five hundred thirty-two".