3220368338 has 16 divisors (see below), whose sum is σ = 5289148800. Its totient is φ = 1458399600.

The previous prime is 3220368331. The next prime is 3220368373. The reversal of 3220368338 is 8338630223.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3220368331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264113 + ... + 276036.

It is an arithmetic number, because the mean of its divisors is an integer number (330571800).

Almost surely, 2^3220368338 is an apocalyptic number.

3220368338 is a deficient number, since it is larger than the sum of its proper divisors (2068780462).

3220368338 is a wasteful number, since it uses less digits than its factorization.

3220368338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540433.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 3220368338 is about 56748.2892958017. The cubic root of 3220368338 is about 1476.7325557878.

The spelling of 3220368338 in words is "three billion, two hundred twenty million, three hundred sixty-eight thousand, three hundred thirty-eight".