3222531760 has 80 divisors (see below), whose sum is σ = 8617502016. Its totient is φ = 1097800704.

The previous prime is 3222531709. The next prime is 3222531779. The reversal of 3222531760 is 671352223.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69594 + ... + 106246.

Almost surely, 2^3222531760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3222531760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4308751008).

3222531760 is an abundant number, since it is smaller than the sum of its proper divisors (5394970256).

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

3222531760 is a wasteful number, since it uses less digits than its factorization.

3222531760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36830 (or 36824 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 3222531760 is about 56767.3476569057. The cubic root of 3222531760 is about 1477.0631681295.

Adding to 3222531760 its reverse (671352223), we get a palindrome (3893883983).

The spelling of 3222531760 in words is "three billion, two hundred twenty-two million, five hundred thirty-one thousand, seven hundred sixty".