240914473 has 2 divisors, whose sum is σ = 240914474. Its totient is φ = 240914472.

The previous prime is 240914449. The next prime is 240914477. The reversal of 240914473 is 374419042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154554624 + 86359849 = 12432^2 + 9293^2 .

It is a cyclic number.

It is not a de Polignac number, because 240914473 - 2⁵ = 240914441 is a prime.

It is not a weakly prime, because it can be changed into another prime (240914477) 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, 120457236 + 120457237.

It is an arithmetic number, because the mean of its divisors is an integer number (120457237).

Almost surely, 2^240914473 is an apocalyptic number.

It is an amenable number.

240914473 is a deficient number, since it is larger than the sum of its proper divisors (1).

240914473 is an equidigital number, since it uses as much as digits as its factorization.

240914473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 240914473 is about 15521.4198126331. The cubic root of 240914473 is about 622.2348008807.

The spelling of 240914473 in words is "two hundred forty million, nine hundred fourteen thousand, four hundred seventy-three".