3220003242 has 12 divisors (see below), whose sum is σ = 6976673730. Its totient is φ = 1073334408.

The previous prime is 3220003231. The next prime is 3220003273. The reversal of 3220003242 is 2423000223.

It can be written as a sum of positive squares in only one way, i.e., 3094585641 + 125417601 = 55629^2 + 11199^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 178889069 = 3220003242 / (3 + 2 + 2 + 0 + 0 + 0 + 3 + 2 + 4 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89444517 + ... + 89444552.

Almost surely, 2^3220003242 is an apocalyptic number.

3220003242 is an abundant number, since it is smaller than the sum of its proper divisors (3756670488).

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

3220003242 is a wasteful number, since it uses less digits than its factorization.

3220003242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178889077 (or 178889074 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3220003242 is about 56745.0724028087. The cubic root of 3220003242 is about 1476.6767475211.

Adding to 3220003242 its reverse (2423000223), we get a palindrome (5643003465).

The spelling of 3220003242 in words is "three billion, two hundred twenty million, three thousand, two hundred forty-two".