303042834 has 12 divisors (see below), whose sum is σ = 656592846. Its totient is φ = 101014272.

The previous prime is 303042823. The next prime is 303042847. The reversal of 303042834 is 438240303.

It can be written as a sum of positive squares in only one way, i.e., 302238225 + 804609 = 17385^2 + 897^2 .

It is a junction number, because it is equal to n+sod(n) for n = 303042798 and 303042807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8417839 + ... + 8417874.

Almost surely, 2^303042834 is an apocalyptic number.

303042834 is an abundant number, since it is smaller than the sum of its proper divisors (353550012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303042834 is a wasteful number, since it uses less digits than its factorization.

303042834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16835721 (or 16835718 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 303042834 is about 17408.1255165512. The cubic root of 303042834 is about 671.6886445598.

The spelling of 303042834 in words is "three hundred three million, forty-two thousand, eight hundred thirty-four".