200395894331 has 2 divisors, whose sum is σ = 200395894332. Its totient is φ = 200395894330.

The previous prime is 200395894319. The next prime is 200395894339. The reversal of 200395894331 is 133498593002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200395894331 - 2¹⁸ = 200395632187 is a prime.

It is a super-2 number, since 2×200395894331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200395894339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100197947165 + 100197947166.

It is an arithmetic number, because the mean of its divisors is an integer number (100197947166).

Almost surely, 2^200395894331 is an apocalyptic number.

200395894331 is a deficient number, since it is larger than the sum of its proper divisors (1).

200395894331 is an equidigital number, since it uses as much as digits as its factorization.

200395894331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 200395894331 in words is "two hundred billion, three hundred ninety-five million, eight hundred ninety-four thousand, three hundred thirty-one".