303042130 has 32 divisors (see below), whose sum is σ = 554770944. Its totient is φ = 119166336.

The previous prime is 303042121. The next prime is 303042133. The reversal of 303042130 is 31240303.

It is not an unprimeable number, because it can be changed into a prime (303042133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192607 + ... + 194173.

It is an arithmetic number, because the mean of its divisors is an integer number (17336592).

Almost surely, 2^303042130 is an apocalyptic number.

303042130 is a deficient number, since it is larger than the sum of its proper divisors (251728814).

303042130 is a wasteful number, since it uses less digits than its factorization.

303042130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 303042130 is about 17408.1052960970. The cubic root of 303042130 is about 671.6881244252.

Adding to 303042130 its reverse (31240303), we get a palindrome (334282433).

The spelling of 303042130 in words is "three hundred three million, forty-two thousand, one hundred thirty".