40324373 has 2 divisors, whose sum is σ = 40324374. Its totient is φ = 40324372.

The previous prime is 40324363. The next prime is 40324393. The reversal of 40324373 is 37342304.

40324373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34597924 + 5726449 = 5882^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 40324373 - 2²⁴ = 23547157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40324303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20162186 + 20162187.

It is an arithmetic number, because the mean of its divisors is an integer number (20162187).

Almost surely, 2^40324373 is an apocalyptic number.

It is an amenable number.

40324373 is a deficient number, since it is larger than the sum of its proper divisors (1).

40324373 is an equidigital number, since it uses as much as digits as its factorization.

40324373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 40324373 is about 6350.1474786024. The cubic root of 40324373 is about 342.9171516904.

Adding to 40324373 its reverse (37342304), we get a palindrome (77666677).

The spelling of 40324373 in words is "forty million, three hundred twenty-four thousand, three hundred seventy-three".