302030422 has 16 divisors (see below), whose sum is σ = 477313200. Its totient is φ = 142940160.

The previous prime is 302030387. The next prime is 302030423. The reversal of 302030422 is 224030203.

It is a junction number, because it is equal to n+sod(n) for n = 302030396 and 302030405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302030423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50722 + ... + 56362.

It is an arithmetic number, because the mean of its divisors is an integer number (29832075).

Almost surely, 2^302030422 is an apocalyptic number.

302030422 is a deficient number, since it is larger than the sum of its proper divisors (175282778).

302030422 is a wasteful number, since it uses less digits than its factorization.

302030422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 302030422 is about 17379.0224696327. The cubic root of 302030422 is about 670.9398127581.

Adding to 302030422 its reverse (224030203), we get a palindrome (526060625).

The spelling of 302030422 in words is "three hundred two million, thirty thousand, four hundred twenty-two".