302013242 has 8 divisors (see below), whose sum is σ = 453726336. Its totient is φ = 150771132.

The previous prime is 302013199. The next prime is 302013259. The reversal of 302013242 is 242310203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 302013242.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 116138 + ... + 118709.

It is an arithmetic number, because the mean of its divisors is an integer number (56715792).

Almost surely, 2^302013242 is an apocalyptic number.

302013242 is a deficient number, since it is larger than the sum of its proper divisors (151713094).

302013242 is a wasteful number, since it uses less digits than its factorization.

302013242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235492.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 302013242 is about 17378.5281885435. The cubic root of 302013242 is about 670.9270911207.

Adding to 302013242 its reverse (242310203), we get a palindrome (544323445).

The spelling of 302013242 in words is "three hundred two million, thirteen thousand, two hundred forty-two".