302130412 has 12 divisors (see below), whose sum is σ = 529535160. Its totient is φ = 150834656.

The previous prime is 302130407. The next prime is 302130503. The reversal of 302130412 is 214031203.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54673 + ... + 59944.

It is an arithmetic number, because the mean of its divisors is an integer number (44127930).

Almost surely, 2^302130412 is an apocalyptic number.

It is an amenable number.

302130412 is a deficient number, since it is larger than the sum of its proper divisors (227404748).

302130412 is a wasteful number, since it uses less digits than its factorization.

302130412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115280 (or 115278 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 302130412 is about 17381.8989756586. The cubic root of 302130412 is about 671.0138448921.

Adding to 302130412 its reverse (214031203), we get a palindrome (516161615).

It can be divided in two parts, 3021 and 30412, that added together give a palindrome (33433).

The spelling of 302130412 in words is "three hundred two million, one hundred thirty thousand, four hundred twelve".