323703012 has 48 divisors (see below), whose sum is σ = 803053440. Its totient is φ = 101257728.

The previous prime is 323703007. The next prime is 323703049. The reversal of 323703012 is 210307323.

It is a self number, because there is not a number n which added to its sum of digits gives 323703012.

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 15 ways as a sum of consecutive naturals, for example, 3564 + ... + 25692.

It is an arithmetic number, because the mean of its divisors is an integer number (16730280).

Almost surely, 2^323703012 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 323703012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401526720).

323703012 is an abundant number, since it is smaller than the sum of its proper divisors (479350428).

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

323703012 is a wasteful number, since it uses less digits than its factorization.

323703012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22212 (or 22210 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 323703012 is about 17991.7484419942. The cubic root of 323703012 is about 686.6186255809.

The spelling of 323703012 in words is "three hundred twenty-three million, seven hundred three thousand, twelve".