505347632 has 40 divisors (see below), whose sum is σ = 1006623072. Its totient is φ = 245619200.

The previous prime is 505347631. The next prime is 505347637. The reversal of 505347632 is 236743505.

It is a junction number, because it is equal to n+sod(n) for n = 505347592 and 505347601.

It is not an unprimeable number, because it can be changed into a prime (505347631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202778 + ... + 205254.

Almost surely, 2^505347632 is an apocalyptic number.

It is an amenable number.

505347632 is a deficient number, since it is larger than the sum of its proper divisors (501275440).

505347632 is a wasteful number, since it uses less digits than its factorization.

505347632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837 (or 2831 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 505347632 is about 22479.9384340794. The cubic root of 505347632 is about 796.5201099042.

The spelling of 505347632 in words is "five hundred five million, three hundred forty-seven thousand, six hundred thirty-two".