40330117 has 2 divisors, whose sum is σ = 40330118. Its totient is φ = 40330116.

The previous prime is 40330079. The next prime is 40330123. The reversal of 40330117 is 71103304.

40330117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37773316 + 2556801 = 6146^2 + 1599^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40330117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40330094 and 40330103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40330127) 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, 20165058 + 20165059.

It is an arithmetic number, because the mean of its divisors is an integer number (20165059).

Almost surely, 2^40330117 is an apocalyptic number.

It is an amenable number.

40330117 is a deficient number, since it is larger than the sum of its proper divisors (1).

40330117 is an equidigital number, since it uses as much as digits as its factorization.

40330117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 40330117 is about 6350.5997354581. The cubic root of 40330117 is about 342.9334331802.

The spelling of 40330117 in words is "forty million, three hundred thirty thousand, one hundred seventeen".