326003242312 has 48 divisors (see below), whose sum is σ = 673347619980. Its totient is φ = 147858839040.

The previous prime is 326003242273. The next prime is 326003242363. The reversal of 326003242312 is 213242300623.

It can be written as a sum of positive squares in 2 ways, for example, as 326002173156 + 1069156 = 570966^2 + 1034^2 .

It is a super-2 number, since 2×326003242312² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73908 + ... + 810844.

Almost surely, 2^326003242312 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 326003242312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336673809990).

326003242312 is an abundant number, since it is smaller than the sum of its proper divisors (347344377668).

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

326003242312 is a wasteful number, since it uses less digits than its factorization.

326003242312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737422 (or 737407 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 326003242312 its reverse (213242300623), we get a palindrome (539245542935).

The spelling of 326003242312 in words is "three hundred twenty-six billion, three million, two hundred forty-two thousand, three hundred twelve".