241224457 has 2 divisors, whose sum is σ = 241224458. Its totient is φ = 241224456.

The previous prime is 241224421. The next prime is 241224479. The reversal of 241224457 is 754422142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227527056 + 13697401 = 15084^2 + 3701^2 .

It is a cyclic number.

It is not a de Polignac number, because 241224457 - 2¹¹ = 241222409 is a prime.

It is not a weakly prime, because it can be changed into another prime (241224757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120612228 + 120612229.

It is an arithmetic number, because the mean of its divisors is an integer number (120612229).

Almost surely, 2^241224457 is an apocalyptic number.

It is an amenable number.

241224457 is a deficient number, since it is larger than the sum of its proper divisors (1).

241224457 is an equidigital number, since it uses as much as digits as its factorization.

241224457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17920, while the sum is 31.

The square root of 241224457 is about 15531.4022869798. The cubic root of 241224457 is about 622.5015624440.

Adding to 241224457 its reverse (754422142), we get a palindrome (995646599).

The spelling of 241224457 in words is "two hundred forty-one million, two hundred twenty-four thousand, four hundred fifty-seven".