240206467 has 2 divisors, whose sum is σ = 240206468. Its totient is φ = 240206466.

The previous prime is 240206453. The next prime is 240206489. The reversal of 240206467 is 764602042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240206467 - 2⁷ = 240206339 is a prime.

It is not a weakly prime, because it can be changed into another prime (240206437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120103233 + 120103234.

It is an arithmetic number, because the mean of its divisors is an integer number (120103234).

Almost surely, 2^240206467 is an apocalyptic number.

240206467 is a deficient number, since it is larger than the sum of its proper divisors (1).

240206467 is an equidigital number, since it uses as much as digits as its factorization.

240206467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 240206467 is about 15498.5956460577. The cubic root of 240206467 is about 621.6246559390.

The spelling of 240206467 in words is "two hundred forty million, two hundred six thousand, four hundred sixty-seven".