32530324 has 12 divisors (see below), whose sum is σ = 57861748. Its totient is φ = 15998400.

The previous prime is 32530321. The next prime is 32530357. The reversal of 32530324 is 42303523.

It can be written as a sum of positive squares in 2 ways, for example, as 13764100 + 18766224 = 3710^2 + 4332^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 32530295 and 32530304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32530321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66417 + ... + 66904.

Almost surely, 2^32530324 is an apocalyptic number.

It is an amenable number.

32530324 is a deficient number, since it is larger than the sum of its proper divisors (25331424).

32530324 is a wasteful number, since it uses less digits than its factorization.

32530324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133386 (or 133384 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 32530324 is about 5703.5360961425. The cubic root of 32530324 is about 319.2244369413.

Adding to 32530324 its reverse (42303523), we get a palindrome (74833847).

The spelling of 32530324 in words is "thirty-two million, five hundred thirty thousand, three hundred twenty-four".