32730324 has 24 divisors (see below), whose sum is σ = 83313888. Its totient is φ = 9918240.

The previous prime is 32730323. The next prime is 32730349. The reversal of 32730324 is 42303723.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32730294 and 32730303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32730323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123847 + ... + 124110.

It is an arithmetic number, because the mean of its divisors is an integer number (3471412).

Almost surely, 2^32730324 is an apocalyptic number.

It is an amenable number.

32730324 is an abundant number, since it is smaller than the sum of its proper divisors (50583564).

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

32730324 is a wasteful number, since it uses less digits than its factorization.

32730324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247975 (or 247973 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 32730324 is about 5721.0422127441. The cubic root of 32730324 is about 319.8773097365.

The spelling of 32730324 in words is "thirty-two million, seven hundred thirty thousand, three hundred twenty-four".