302006200493 has 2 divisors, whose sum is σ = 302006200494. Its totient is φ = 302006200492.

The previous prime is 302006200429. The next prime is 302006200511. The reversal of 302006200493 is 394002600203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 287807571529 + 14198628964 = 536477^2 + 119158^2 .

It is a cyclic number.

It is not a de Polignac number, because 302006200493 - 2⁶ = 302006200429 is a prime.

It is a super-2 number, since 2×302006200493² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302006200423) 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, 151003100246 + 151003100247.

It is an arithmetic number, because the mean of its divisors is an integer number (151003100247).

Almost surely, 2^302006200493 is an apocalyptic number.

It is an amenable number.

302006200493 is a deficient number, since it is larger than the sum of its proper divisors (1).

302006200493 is an equidigital number, since it uses as much as digits as its factorization.

302006200493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 302006200493 its reverse (394002600203), we get a palindrome (696008800696).

The spelling of 302006200493 in words is "three hundred two billion, six million, two hundred thousand, four hundred ninety-three".