302030443049 has 2 divisors, whose sum is σ = 302030443050. Its totient is φ = 302030443048.

The previous prime is 302030442983. The next prime is 302030443063. The reversal of 302030443049 is 940344030203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253688505625 + 48341937424 = 503675^2 + 219868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302030443049 is a prime.

It is not a weakly prime, because it can be changed into another prime (302030445049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151015221524 + 151015221525.

It is an arithmetic number, because the mean of its divisors is an integer number (151015221525).

Almost surely, 2^302030443049 is an apocalyptic number.

It is an amenable number.

302030443049 is a deficient number, since it is larger than the sum of its proper divisors (1).

302030443049 is an equidigital number, since it uses as much as digits as its factorization.

302030443049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 302030443049 in words is "three hundred two billion, thirty million, four hundred forty-three thousand, forty-nine".