330502825 has 12 divisors (see below), whose sum is σ = 418544640. Its totient is φ = 258775760.

The previous prime is 330502807. The next prime is 330502829. The reversal of 330502825 is 528205033.

It is a de Polignac number, because none of the positive numbers 2^k-330502825 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330502793 and 330502802.

It is not an unprimeable number, because it can be changed into a prime (330502829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139465 + ... + 141814.

It is an arithmetic number, because the mean of its divisors is an integer number (34878720).

Almost surely, 2^330502825 is an apocalyptic number.

It is an amenable number.

330502825 is a deficient number, since it is larger than the sum of its proper divisors (88041815).

330502825 is a wasteful number, since it uses less digits than its factorization.

330502825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281336 (or 281331 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 330502825 is about 18179.7366592588. The cubic root of 330502825 is about 691.3931280740.

Adding to 330502825 its reverse (528205033), we get a palindrome (858707858).

The spelling of 330502825 in words is "three hundred thirty million, five hundred two thousand, eight hundred twenty-five".