303532012 has 96 divisors (see below), whose sum is σ = 660667392. Its totient is φ = 119218176.

The previous prime is 303532001. The next prime is 303532013. The reversal of 303532012 is 210235303.

It is not an unprimeable number, because it can be changed into a prime (303532013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2686068 + ... + 2686180.

It is an arithmetic number, because the mean of its divisors is an integer number (6881952).

Almost surely, 2^303532012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 303532012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330333696).

303532012 is an abundant number, since it is smaller than the sum of its proper divisors (357135380).

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

303532012 is a wasteful number, since it uses less digits than its factorization.

303532012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 303532012 is about 17422.1701288904. The cubic root of 303532012 is about 672.0498681577.

Adding to 303532012 its reverse (210235303), we get a palindrome (513767315).

The spelling of 303532012 in words is "three hundred three million, five hundred thirty-two thousand, twelve".