200051347441 has 27 divisors (see below), whose sum is σ = 223345599393. Its totient is φ = 179051526720.

The previous prime is 200051347439. The next prime is 200051347459. The reversal of 200051347441 is 144743150002.

The square root of 200051347441 is 447271.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 32786707041 + 167264640400 = 181071^2 + 408980^2 .

It is not a de Polignac number, because 200051347441 - 2¹ = 200051347439 is a prime.

It is a super-2 number, since 2×200051347441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200051347421) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 359158335 + ... + 359158891.

Almost surely, 2^200051347441 is an apocalyptic number.

200051347441 is the 447271-st square number.

200051347441 is the 223636-th centered octagonal number.

It is an amenable number.

200051347441 is a deficient number, since it is larger than the sum of its proper divisors (23294251952).

200051347441 is an frugal number, since it uses more digits than its factorization.

200051347441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 200051347441 its reverse (144743150002), we get a palindrome (344794497443).

The spelling of 200051347441 in words is "two hundred billion, fifty-one million, three hundred forty-seven thousand, four hundred forty-one".