200444241377 has 2 divisors, whose sum is σ = 200444241378. Its totient is φ = 200444241376.

The previous prime is 200444241353. The next prime is 200444241421. The reversal of 200444241377 is 773142444002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143397785041 + 57046456336 = 378679^2 + 238844^2 .

It is a cyclic number.

It is not a de Polignac number, because 200444241377 - 2⁶ = 200444241313 is a prime.

It is a super-2 number, since 2×200444241377² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200444241377.

It is not a weakly prime, because it can be changed into another prime (200444241577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100222120688 + 100222120689.

It is an arithmetic number, because the mean of its divisors is an integer number (100222120689).

Almost surely, 2^200444241377 is an apocalyptic number.

It is an amenable number.

200444241377 is a deficient number, since it is larger than the sum of its proper divisors (1).

200444241377 is an equidigital number, since it uses as much as digits as its factorization.

200444241377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 38.

Adding to 200444241377 its reverse (773142444002), we get a palindrome (973586685379).

The spelling of 200444241377 in words is "two hundred billion, four hundred forty-four million, two hundred forty-one thousand, three hundred seventy-seven".