1230304514 has 4 divisors (see below), whose sum is σ = 1845456774. Its totient is φ = 615152256.

The previous prime is 1230304513. The next prime is 1230304553. The reversal of 1230304514 is 4154030321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1209300625 + 21003889 = 34775^2 + 4583^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1230304514.

It is not an unprimeable number, because it can be changed into a prime (1230304513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307576127 + ... + 307576130.

Almost surely, 2^1230304514 is an apocalyptic number.

1230304514 is a deficient number, since it is larger than the sum of its proper divisors (615152260).

1230304514 is an equidigital number, since it uses as much as digits as its factorization.

1230304514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615152259.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1230304514 is about 35075.6969139602. The cubic root of 1230304514 is about 1071.5296821421.

Adding to 1230304514 its reverse (4154030321), we get a palindrome (5384334835).

The spelling of 1230304514 in words is "one billion, two hundred thirty million, three hundred four thousand, five hundred fourteen".