3221154848 has 54 divisors (see below), whose sum is σ = 6473911311. Its totient is φ = 1577669184.

The previous prime is 3221154829. The next prime is 3221154863. The reversal of 3221154848 is 8484511223.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1610577424 + 1610577424 = 40132^2 + 40132^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=40132.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25363361 + ... + 25363487.

Almost surely, 2^3221154848 is an apocalyptic number.

It is an amenable number.

3221154848 is an abundant number, since it is smaller than the sum of its proper divisors (3252756463).

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

3221154848 is an frugal number, since it uses more digits than its factorization.

3221154848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 208 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 3221154848 is about 56755.2186851571. The cubic root of 3221154848 is about 1476.8527667139.

The spelling of 3221154848 in words is "three billion, two hundred twenty-one million, one hundred fifty-four thousand, eight hundred forty-eight".