3255216 has 40 divisors (see below), whose sum is σ = 8533680. Its totient is φ = 1069056.

The previous prime is 3255209. The next prime is 3255227. The reversal of 3255216 is 6125523.

3255216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3040 + ... + 3968.

It is an arithmetic number, because the mean of its divisors is an integer number (213342).

Almost surely, 2^3255216 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 3255216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4266840).

3255216 is an abundant number, since it is smaller than the sum of its proper divisors (5278464).

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

3255216 is a wasteful number, since it uses less digits than its factorization.

3255216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1007 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 3255216 is about 1804.2217158653. The cubic root of 3255216 is about 148.2040040369.

The spelling of 3255216 in words is "three million, two hundred fifty-five thousand, two hundred sixteen".