303020034 has 8 divisors (see below), whose sum is σ = 606040080. Its totient is φ = 101006676.

The previous prime is 303020033. The next prime is 303020057. The reversal of 303020034 is 430020303.

It is a sphenic number, since it is the product of 3 distinct primes.

303020034 is an admirable number.

It is a super-2 number, since 2×303020034² = 183642282010722312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 303019995 and 303020022.

It is not an unprimeable number, because it can be changed into a prime (303020033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25251664 + ... + 25251675.

It is an arithmetic number, because the mean of its divisors is an integer number (75755010).

Almost surely, 2^303020034 is an apocalyptic number.

303020034 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.

303020034 is a wasteful number, since it uses less digits than its factorization.

303020034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50503344.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 303020034 is about 17407.4706376314. The cubic root of 303020034 is about 671.6717988827.

Adding to 303020034 its reverse (430020303), we get a palindrome (733040337).

The spelling of 303020034 in words is "three hundred three million, twenty thousand, thirty-four".