302028412 has 24 divisors (see below), whose sum is σ = 623544320. Its totient is φ = 125264880.

The previous prime is 302028401. The next prime is 302028413. The reversal of 302028412 is 214820203.

302028412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302028413) 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, 173112 + ... + 174847.

Almost surely, 2^302028412 is an apocalyptic number.

It is an amenable number.

302028412 is an abundant number, since it is smaller than the sum of its proper divisors (321515908).

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

302028412 is a wasteful number, since it uses less digits than its factorization.

302028412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348001 (or 347999 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 302028412 is about 17378.9646411977. The cubic root of 302028412 is about 670.9383243959.

Adding to 302028412 its reverse (214820203), we get a palindrome (516848615).

The spelling of 302028412 in words is "three hundred two million, twenty-eight thousand, four hundred twelve".