303344012 has 6 divisors (see below), whose sum is σ = 530852028. Its totient is φ = 151672004.

The previous prime is 303344003. The next prime is 303344017. The reversal of 303344012 is 210443303.

It is a super-2 number, since 2×303344012² = 184035179232512288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (303344017) 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 as a sum of consecutive naturals, namely, 37917998 + ... + 37918005.

It is an arithmetic number, because the mean of its divisors is an integer number (88475338).

Almost surely, 2^303344012 is an apocalyptic number.

It is an amenable number.

303344012 is a deficient number, since it is larger than the sum of its proper divisors (227508016).

303344012 is a wasteful number, since it uses less digits than its factorization.

303344012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75836007 (or 75836005 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 303344012 is about 17416.7738688886. The cubic root of 303344012 is about 671.9110893093.

Adding to 303344012 its reverse (210443303), we get a palindrome (513787315).

The spelling of 303344012 in words is "three hundred three million, three hundred forty-four thousand, twelve".