302010242 has 16 divisors (see below), whose sum is σ = 465226080. Its totient is φ = 146960352.

The previous prime is 302010229. The next prime is 302010251. The reversal of 302010242 is 242010203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18134 + ... + 30542.

It is an arithmetic number, because the mean of its divisors is an integer number (29076630).

Almost surely, 2^302010242 is an apocalyptic number.

302010242 is a deficient number, since it is larger than the sum of its proper divisors (163215838).

302010242 is a wasteful number, since it uses less digits than its factorization.

302010242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12737.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 302010242 is about 17378.4418749208. The cubic root of 302010242 is about 670.9248695979.

Adding to 302010242 its reverse (242010203), we get a palindrome (544020445).

The spelling of 302010242 in words is "three hundred two million, ten thousand, two hundred forty-two".