1530304312 has 16 divisors (see below), whose sum is σ = 2946870360. Its totient is φ = 744472224.

The previous prime is 1530304291. The next prime is 1530304319. The reversal of 1530304312 is 2134030351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530304319) 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 3 ways as a sum of consecutive naturals, for example, 2584678 + ... + 2585269.

Almost surely, 2^1530304312 is an apocalyptic number.

It is an amenable number.

1530304312 is a deficient number, since it is larger than the sum of its proper divisors (1416566048).

1530304312 is a wasteful number, since it uses less digits than its factorization.

1530304312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169990 (or 5169986 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1530304312 is about 39119.1041819723. The cubic root of 1530304312 is about 1152.3717433733.

Adding to 1530304312 its reverse (2134030351), we get a palindrome (3664334663).

The spelling of 1530304312 in words is "one billion, five hundred thirty million, three hundred four thousand, three hundred twelve".