65530324 has 24 divisors (see below), whose sum is σ = 116094888. Its totient is φ = 32363520.

The previous prime is 65530319. The next prime is 65530369. The reversal of 65530324 is 42303556.

It can be written as a sum of positive squares in 4 ways, for example, as 21068100 + 44462224 = 4590^2 + 6668^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65530292 and 65530301.

It is a congruent number.

It is an unprimeable number.

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, 194284 + ... + 194620.

It is an arithmetic number, because the mean of its divisors is an integer number (4837287).

Almost surely, 2^65530324 is an apocalyptic number.

It is an amenable number.

65530324 is a deficient number, since it is larger than the sum of its proper divisors (50564564).

65530324 is a wasteful number, since it uses less digits than its factorization.

65530324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 65530324 is about 8095.0802343152. The cubic root of 65530324 is about 403.1630961253.

The spelling of 65530324 in words is "sixty-five million, five hundred thirty thousand, three hundred twenty-four".