3220302 has 8 divisors (see below), whose sum is σ = 6440616. Its totient is φ = 1073432.

The previous prime is 3220297. The next prime is 3220307. The reversal of 3220302 is 2030223.

It is an interprime number because it is at equal distance from previous prime (3220297) and next prime (3220307).

It is a sphenic number, since it is the product of 3 distinct primes.

3220302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268353 + ... + 268364.

It is an arithmetic number, because the mean of its divisors is an integer number (805077).

Almost surely, 2^3220302 is an apocalyptic number.

3220302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3220302 is a wasteful number, since it uses less digits than its factorization.

3220302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536722.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3220302 is about 1794.5199915298. The cubic root of 3220302 is about 147.6722415731.

Adding to 3220302 its reverse (2030223), we get a palindrome (5250525).

The spelling of 3220302 in words is "three million, two hundred twenty thousand, three hundred two".