302242012 has 12 divisors (see below), whose sum is σ = 541224376. Its totient is φ = 147606480.

The previous prime is 302242001. The next prime is 302242013. The reversal of 302242012 is 210242203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302242013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878439 + ... + 878782.

Almost surely, 2^302242012 is an apocalyptic number.

It is an amenable number.

302242012 is a deficient number, since it is larger than the sum of its proper divisors (238982364).

302242012 is a wasteful number, since it uses less digits than its factorization.

302242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757268 (or 1757266 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 302242012 is about 17385.1089153908. The cubic root of 302242012 is about 671.0964537300.

Adding to 302242012 its reverse (210242203), we get a palindrome (512484215).

The spelling of 302242012 in words is "three hundred two million, two hundred forty-two thousand, twelve".