3442221320 has 16 divisors (see below), whose sum is σ = 7744998060. Its totient is φ = 1376888512.

The previous prime is 3442221287. The next prime is 3442221359. The reversal of 3442221320 is 231222443.

It can be written as a sum of positive squares in 2 ways, for example, as 3045494596 + 396726724 = 55186^2 + 19918^2 .

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 3 ways as a sum of consecutive naturals, for example, 43027727 + ... + 43027806.

Almost surely, 2^3442221320 is an apocalyptic number.

It is an amenable number.

3442221320 is an abundant number, since it is smaller than the sum of its proper divisors (4302776740).

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

3442221320 is a wasteful number, since it uses less digits than its factorization.

3442221320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86055544 (or 86055540 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3442221320 is about 58670.4467342801. The cubic root of 3442221320 is about 1509.8933187793.

Adding to 3442221320 its reverse (231222443), we get a palindrome (3673443763).

The spelling of 3442221320 in words is "three billion, four hundred forty-two million, two hundred twenty-one thousand, three hundred twenty".