3220013260 has 48 divisors (see below), whose sum is σ = 7004057760. Its totient is φ = 1242017280.

The previous prime is 3220013249. The next prime is 3220013273. The reversal of 3220013260 is 623100223.

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, 523000 + ... + 529120.

It is an arithmetic number, because the mean of its divisors is an integer number (145917870).

Almost surely, 2^3220013260 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 3220013260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3502028880).

3220013260 is an abundant number, since it is smaller than the sum of its proper divisors (3784044500).

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

3220013260 is a wasteful number, since it uses less digits than its factorization.

3220013260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7066 (or 7064 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3220013260 is about 56745.1606747219. The cubic root of 3220013260 is about 1476.6782789204.

Adding to 3220013260 its reverse (623100223), we get a palindrome (3843113483).

The spelling of 3220013260 in words is "three billion, two hundred twenty million, thirteen thousand, two hundred sixty".