3261532326 has 16 divisors (see below), whose sum is σ = 7024839024. Its totient is φ = 1003548384.

The previous prime is 3261532321. The next prime is 3261532349. The reversal of 3261532326 is 6232351623.

It is a super-2 number, since 2×3261532326² = 21275186227085940552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261532321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20907181 + ... + 20907336.

It is an arithmetic number, because the mean of its divisors is an integer number (439052439).

Almost surely, 2^3261532326 is an apocalyptic number.

3261532326 is an abundant number, since it is smaller than the sum of its proper divisors (3763306698).

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

3261532326 is a wasteful number, since it uses less digits than its factorization.

3261532326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41814535.

The product of its digits is 38880, while the sum is 33.

The square root of 3261532326 is about 57109.8268776924. The cubic root of 3261532326 is about 1482.9979901053.

Adding to 3261532326 its reverse (6232351623), we get a palindrome (9493883949).

The spelling of 3261532326 in words is "three billion, two hundred sixty-one million, five hundred thirty-two thousand, three hundred twenty-six".