303034012 has 12 divisors (see below), whose sum is σ = 530504800. Its totient is φ = 151461216.

The previous prime is 303033977. The next prime is 303034013. The reversal of 303034012 is 210430303.

It is a super-2 number, since 2×303034012² = 183659224857632288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303034013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228 + ... + 24619.

Almost surely, 2^303034012 is an apocalyptic number.

It is an amenable number.

303034012 is a deficient number, since it is larger than the sum of its proper divisors (227470788).

303034012 is a wasteful number, since it uses less digits than its factorization.

303034012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27900 (or 27898 counting only the distinct ones).

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

The square root of 303034012 is about 17407.8721272877. The cubic root of 303034012 is about 671.6821265651.

Adding to 303034012 its reverse (210430303), we get a palindrome (513464315).

The spelling of 303034012 in words is "three hundred three million, thirty-four thousand, twelve".