240914449 has 2 divisors, whose sum is σ = 240914450. Its totient is φ = 240914448.

The previous prime is 240914447. The next prime is 240914473. The reversal of 240914449 is 944419042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228977424 + 11937025 = 15132^2 + 3455^2 .

It is a cyclic number.

It is not a de Polignac number, because 240914449 - 2¹ = 240914447 is a prime.

Together with 240914447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (240914441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120457224 + 120457225.

It is an arithmetic number, because the mean of its divisors is an integer number (120457225).

Almost surely, 2^240914449 is an apocalyptic number.

It is an amenable number.

240914449 is a deficient number, since it is larger than the sum of its proper divisors (1).

240914449 is an equidigital number, since it uses as much as digits as its factorization.

240914449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 240914449 is about 15521.4190395080. The cubic root of 240914449 is about 622.2347802182.

The spelling of 240914449 in words is "two hundred forty million, nine hundred fourteen thousand, four hundred forty-nine".