240456241 has 2 divisors, whose sum is σ = 240456242. Its totient is φ = 240456240.

The previous prime is 240456179. The next prime is 240456257. The reversal of 240456241 is 142654042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227889216 + 12567025 = 15096^2 + 3545^2 .

It is a cyclic number.

It is not a de Polignac number, because 240456241 - 2⁹ = 240455729 is a prime.

It is not a weakly prime, because it can be changed into another prime (240456941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120228120 + 120228121.

It is an arithmetic number, because the mean of its divisors is an integer number (120228121).

Almost surely, 2^240456241 is an apocalyptic number.

It is an amenable number.

240456241 is a deficient number, since it is larger than the sum of its proper divisors (1).

240456241 is an equidigital number, since it uses as much as digits as its factorization.

240456241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 240456241 is about 15506.6515083044. The cubic root of 240456241 is about 621.8400427174.

The spelling of 240456241 in words is "two hundred forty million, four hundred fifty-six thousand, two hundred forty-one".