502450432 has 72 divisors (see below), whose sum is σ = 1104495840. Its totient is φ = 226222080.

The previous prime is 502450427. The next prime is 502450439. The reversal of 502450432 is 234054205.

It is a junction number, because it is equal to n+sod(n) for n = 502450397 and 502450406.

It is not an unprimeable number, because it can be changed into a prime (502450439) by changing a digit.

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, 317419 + ... + 318997.

It is an arithmetic number, because the mean of its divisors is an integer number (15340220).

Almost surely, 2^502450432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502450432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552247920).

502450432 is an abundant number, since it is smaller than the sum of its proper divisors (602045408).

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

502450432 is a wasteful number, since it uses less digits than its factorization.

502450432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1705 counting only the distinct ones).

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

The square root of 502450432 is about 22415.4061306058. The cubic root of 502450432 is about 794.9950196806.

The spelling of 502450432 in words is "five hundred two million, four hundred fifty thousand, four hundred thirty-two".