3226580809 has 9 divisors (see below), whose sum is σ = 3305865159. Its totient is φ = 3149158320.

The previous prime is 3226580767. The next prime is 3226580821. The reversal of 3226580809 is 9080856223.

The square root of 3226580809 is 56803.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2986950409 + 239630400 = 54653^2 + 15480^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3226580809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3226580839) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2441869 + ... + 2443189.

It is an arithmetic number, because the mean of its divisors is an integer number (367318351).

Almost surely, 2^3226580809 is an apocalyptic number.

3226580809 is the 56803-rd square number.

3226580809 is the 28402-nd centered octagonal number.

It is an amenable number.

3226580809 is a deficient number, since it is larger than the sum of its proper divisors (79284350).

3226580809 is an frugal number, since it uses more digits than its factorization.

3226580809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The cubic root of 3226580809 is about 1477.6815430034.

The spelling of 3226580809 in words is "three billion, two hundred twenty-six million, five hundred eighty thousand, eight hundred nine".