302036149 has 2 divisors, whose sum is σ = 302036150. Its totient is φ = 302036148.

The previous prime is 302036107. The next prime is 302036153. The reversal of 302036149 is 941630203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199317924 + 102718225 = 14118^2 + 10135^2 .

It is a cyclic number.

It is not a de Polignac number, because 302036149 - 2⁹ = 302035637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302036249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151018074 + 151018075.

It is an arithmetic number, because the mean of its divisors is an integer number (151018075).

Almost surely, 2^302036149 is an apocalyptic number.

It is an amenable number.

302036149 is a deficient number, since it is larger than the sum of its proper divisors (1).

302036149 is an equidigital number, since it uses as much as digits as its factorization.

302036149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 302036149 is about 17379.1872364619. The cubic root of 302036149 is about 670.9440534436.

The spelling of 302036149 in words is "three hundred two million, thirty-six thousand, one hundred forty-nine".