3820303312 has 80 divisors (see below), whose sum is σ = 8848933632. Its totient is φ = 1562204160.

The previous prime is 3820303297. The next prime is 3820303327. The reversal of 3820303312 is 2133030283.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3820303297) and next prime (3820303327).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185928 + ... + 1189144.

Almost surely, 2^3820303312 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 3820303312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4424466816).

3820303312 is an abundant number, since it is smaller than the sum of its proper divisors (5028630320).

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

3820303312 is a wasteful number, since it uses less digits than its factorization.

3820303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716 (or 3710 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 3820303312 is about 61808.6022492015. The cubic root of 3820303312 is about 1563.2650375565.

Adding to 3820303312 its reverse (2133030283), we get a palindrome (5953333595).

The spelling of 3820303312 in words is "three billion, eight hundred twenty million, three hundred three thousand, three hundred twelve".