3222512544 has 48 divisors (see below), whose sum is σ = 8463238560. Its totient is φ = 1073644800.

The previous prime is 3222512539. The next prime is 3222512551. The reversal of 3222512544 is 4452152223.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 222319 + ... + 236369.

It is an arithmetic number, because the mean of its divisors is an integer number (176317470).

Almost surely, 2^3222512544 is an apocalyptic number.

It is an amenable number.

3222512544 is an abundant number, since it is smaller than the sum of its proper divisors (5240726016).

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

3222512544 is a wasteful number, since it uses less digits than its factorization.

3222512544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16453 (or 16445 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 3222512544 is about 56767.1784044266. The cubic root of 3222512544 is about 1477.0602322078.

Adding to 3222512544 its reverse (4452152223), we get a palindrome (7674664767).

The spelling of 3222512544 in words is "three billion, two hundred twenty-two million, five hundred twelve thousand, five hundred forty-four".