302140301 has 2 divisors, whose sum is σ = 302140302. Its totient is φ = 302140300.

The previous prime is 302140283. The next prime is 302140313. The reversal of 302140301 is 103041203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216855076 + 85285225 = 14726^2 + 9235^2 .

It is a cyclic number.

It is not a de Polignac number, because 302140301 - 2¹⁴ = 302123917 is a prime.

It is a super-2 number, since 2×302140301² = 182577522976741202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302140001) 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, 151070150 + 151070151.

It is an arithmetic number, because the mean of its divisors is an integer number (151070151).

Almost surely, 2^302140301 is an apocalyptic number.

It is an amenable number.

302140301 is a deficient number, since it is larger than the sum of its proper divisors (1).

302140301 is an equidigital number, since it uses as much as digits as its factorization.

302140301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 302140301 is about 17382.1834359208. The cubic root of 302140301 is about 671.0211657743.

Adding to 302140301 its reverse (103041203), we get a palindrome (405181504).

The spelling of 302140301 in words is "three hundred two million, one hundred forty thousand, three hundred one".