303412302 has 12 divisors (see below), whose sum is σ = 657393360. Its totient is φ = 101137428.

The previous prime is 303412267. The next prime is 303412313. The reversal of 303412302 is 203214303.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 16856239 = 303412302 / (3 + 0 + 3 + 4 + 1 + 2 + 3 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8428102 + ... + 8428137.

It is an arithmetic number, because the mean of its divisors is an integer number (54782780).

Almost surely, 2^303412302 is an apocalyptic number.

303412302 is an abundant number, since it is smaller than the sum of its proper divisors (353981058).

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

303412302 is a wasteful number, since it uses less digits than its factorization.

303412302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16856247 (or 16856244 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 303412302 is about 17418.7342249659. The cubic root of 303412302 is about 671.9615066174.

Adding to 303412302 its reverse (203214303), we get a palindrome (506626605).

The spelling of 303412302 in words is "three hundred three million, four hundred twelve thousand, three hundred two".