200424441457 has 2 divisors, whose sum is σ = 200424441458. Its totient is φ = 200424441456.

The previous prime is 200424441401. The next prime is 200424441467. The reversal of 200424441457 is 754144424002.

200424441457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188752015936 + 11672425521 = 434456^2 + 108039^2 .

It is a cyclic number.

It is not a de Polignac number, because 200424441457 - 2¹⁵ = 200424408689 is a prime.

It is not a weakly prime, because it can be changed into another prime (200424441467) 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, 100212220728 + 100212220729.

It is an arithmetic number, because the mean of its divisors is an integer number (100212220729).

Almost surely, 2^200424441457 is an apocalyptic number.

It is an amenable number.

200424441457 is a deficient number, since it is larger than the sum of its proper divisors (1).

200424441457 is an equidigital number, since it uses as much as digits as its factorization.

200424441457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 143360, while the sum is 37.

Adding to 200424441457 its reverse (754144424002), we get a palindrome (954568865459).

The spelling of 200424441457 in words is "two hundred billion, four hundred twenty-four million, four hundred forty-one thousand, four hundred fifty-seven".