200244424357 has 2 divisors, whose sum is σ = 200244424358. Its totient is φ = 200244424356.

The previous prime is 200244424319. The next prime is 200244424403. The reversal of 200244424357 is 753424442002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173788100641 + 26456323716 = 416879^2 + 162654^2 .

It is a cyclic number.

It is not a de Polignac number, because 200244424357 - 2⁷ = 200244424229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200244424657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100122212178 + 100122212179.

It is an arithmetic number, because the mean of its divisors is an integer number (100122212179).

Almost surely, 2^200244424357 is an apocalyptic number.

It is an amenable number.

200244424357 is a deficient number, since it is larger than the sum of its proper divisors (1).

200244424357 is an equidigital number, since it uses as much as digits as its factorization.

200244424357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 37.

Adding to 200244424357 its reverse (753424442002), we get a palindrome (953668866359).

The spelling of 200244424357 in words is "two hundred billion, two hundred forty-four million, four hundred twenty-four thousand, three hundred fifty-seven".