40830367 has 2 divisors, whose sum is σ = 40830368. Its totient is φ = 40830366.

The previous prime is 40830353. The next prime is 40830401. The reversal of 40830367 is 76303804.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40830367 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40830337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20415183 + 20415184.

It is an arithmetic number, because the mean of its divisors is an integer number (20415184).

Almost surely, 2^40830367 is an apocalyptic number.

40830367 is a deficient number, since it is larger than the sum of its proper divisors (1).

40830367 is an equidigital number, since it uses as much as digits as its factorization.

40830367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 40830367 is about 6389.8643960572. The cubic root of 40830367 is about 344.3455126634.

The spelling of 40830367 in words is "forty million, eight hundred thirty thousand, three hundred sixty-seven".