305422302 has 16 divisors (see below), whose sum is σ = 642994560. Its totient is φ = 96449112.

The previous prime is 305422301. The next prime is 305422339. The reversal of 305422302 is 203224503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305422301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1339458 + ... + 1339685.

It is an arithmetic number, because the mean of its divisors is an integer number (40187160).

Almost surely, 2^305422302 is an apocalyptic number.

305422302 is an abundant number, since it is smaller than the sum of its proper divisors (337572258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

305422302 is a wasteful number, since it uses less digits than its factorization.

305422302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679167.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 305422302 is about 17476.3354854500. The cubic root of 305422302 is about 673.4420783639.

Adding to 305422302 its reverse (203224503), we get a palindrome (508646805).

The spelling of 305422302 in words is "three hundred five million, four hundred twenty-two thousand, three hundred two".