40670359 has 2 divisors, whose sum is σ = 40670360. Its totient is φ = 40670358.

The previous prime is 40670351. The next prime is 40670381. The reversal of 40670359 is 95307604.

40670359 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 is a cyclic number.

It is not a de Polignac number, because 40670359 - 2³ = 40670351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40670351) 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, 20335179 + 20335180.

It is an arithmetic number, because the mean of its divisors is an integer number (20335180).

Almost surely, 2^40670359 is an apocalyptic number.

40670359 is a deficient number, since it is larger than the sum of its proper divisors (1).

40670359 is an equidigital number, since it uses as much as digits as its factorization.

40670359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 40670359 is about 6377.3316520313. The cubic root of 40670359 is about 343.8951112297.

The spelling of 40670359 in words is "forty million, six hundred seventy thousand, three hundred fifty-nine".