303030130 has 32 divisors (see below), whose sum is σ = 595703808. Its totient is φ = 110308800.

The previous prime is 303030121. The next prime is 303030131. The reversal of 303030130 is 31030303.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 303030130.

It is not an unprimeable number, because it can be changed into a prime (303030131) 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 15 ways as a sum of consecutive naturals, for example, 7186 + ... + 25645.

It is an arithmetic number, because the mean of its divisors is an integer number (18615744).

Almost surely, 2^303030130 is an apocalyptic number.

303030130 is a deficient number, since it is larger than the sum of its proper divisors (292673678).

303030130 is a wasteful number, since it uses less digits than its factorization.

303030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32922.

The product of its (nonzero) digits is 81, while the sum is 13.

The square root of 303030130 is about 17407.7606256520. The cubic root of 303030130 is about 671.6792583710.

Adding to 303030130 its reverse (31030303), we get a palindrome (334060433).

The spelling of 303030130 in words is "three hundred three million, thirty thousand, one hundred thirty".