240622567 has 2 divisors, whose sum is σ = 240622568. Its totient is φ = 240622566.

The previous prime is 240622549. The next prime is 240622579. The reversal of 240622567 is 765226042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240622567 - 2¹¹ = 240620519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240622867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120311283 + 120311284.

It is an arithmetic number, because the mean of its divisors is an integer number (120311284).

Almost surely, 2^240622567 is an apocalyptic number.

240622567 is a deficient number, since it is larger than the sum of its proper divisors (1).

240622567 is an equidigital number, since it uses as much as digits as its factorization.

240622567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 240622567 is about 15512.0136345995. The cubic root of 240622567 is about 621.9833873418.

The spelling of 240622567 in words is "two hundred forty million, six hundred twenty-two thousand, five hundred sixty-seven".