40324 has 12 divisors (see below), whose sum is σ = 74844. Its totient is φ = 18944.

The previous prime is 40289. The next prime is 40343. The reversal of 40324 is 42304.

It can be written as a sum of positive squares in 2 ways, for example, as 28224 + 12100 = 168^2 + 110^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 40324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229 + ... + 364.

It is an arithmetic number, because the mean of its divisors is an integer number (6237).

2⁴⁰³²⁴ is an apocalyptic number.

It is an amenable number.

40324 is a deficient number, since it is larger than the sum of its proper divisors (34520).

40324 is a wasteful number, since it uses less digits than its factorization.

40324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 40324 is about 200.8083663596. The cubic root of 40324 is about 34.2916094361.

Adding to 40324 its reverse (42304), we get a palindrome (82628).

The spelling of 40324 in words is "forty thousand, three hundred twenty-four", and thus it is an iban number.