302434252 has 12 divisors (see below), whose sum is σ = 529486776. Its totient is φ = 151152320.

The previous prime is 302434241. The next prime is 302434309. The reversal of 302434252 is 252434203.

It is an unprimeable number.

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, 4813 + ... + 25060.

It is an arithmetic number, because the mean of its divisors is an integer number (44123898).

Almost surely, 2^302434252 is an apocalyptic number.

It is an amenable number.

302434252 is a deficient number, since it is larger than the sum of its proper divisors (227052524).

302434252 is a wasteful number, since it uses less digits than its factorization.

302434252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32408 (or 32406 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 302434252 is about 17390.6369061055. The cubic root of 302434252 is about 671.2387064440.

Adding to 302434252 its reverse (252434203), we get a palindrome (554868455).

The spelling of 302434252 in words is "three hundred two million, four hundred thirty-four thousand, two hundred fifty-two".