302130332 has 12 divisors (see below), whose sum is σ = 604260720. Its totient is φ = 129484416.

The previous prime is 302130331. The next prime is 302130337. The reversal of 302130332 is 233031203.

302130332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

302130332 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 302130332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302130331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5395157 + ... + 5395212.

It is an arithmetic number, because the mean of its divisors is an integer number (50355060).

Almost surely, 2^302130332 is an apocalyptic number.

It is an amenable number.

302130332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

302130332 is a wasteful number, since it uses less digits than its factorization.

302130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10790380 (or 10790378 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 302130332 is about 17381.8966744139. The cubic root of 302130332 is about 671.0137856670.

Adding to 302130332 its reverse (233031203), we get a palindrome (535161535).

The spelling of 302130332 in words is "three hundred two million, one hundred thirty thousand, three hundred thirty-two".