310230012 has 24 divisors (see below), whose sum is σ = 729573376. Its totient is φ = 102595248.

The previous prime is 310229999. The next prime is 310230017. The reversal of 310230012 is 210032013.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 310230012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310230017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100258 + ... + 103305.

Almost surely, 2^310230012 is an apocalyptic number.

It is an amenable number.

310230012 is an abundant number, since it is smaller than the sum of its proper divisors (419343364).

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

310230012 is a wasteful number, since it uses less digits than its factorization.

310230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203697 (or 203695 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 310230012 is about 17613.3475523536. The cubic root of 310230012 is about 676.9572907201.

Adding to 310230012 its reverse (210032013), we get a palindrome (520262025).

The spelling of 310230012 in words is "three hundred ten million, two hundred thirty thousand, twelve".