3323265561 has 48 divisors (see below), whose sum is σ = 6244992000. Its totient is φ = 1651304160.

The previous prime is 3323265499. The next prime is 3323265563. The reversal of 3323265561 is 1655623233.

3323265561 is a `hidden beast` number, since 3 + 3 + 2 + 32 + 65 + 561 = 666.

It is not a de Polignac number, because 3323265561 - 2⁶ = 3323265497 is a prime.

It is a super-2 number, since 2×3323265561² = 22088187977857289442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3323265563) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 88311 + ... + 120188.

It is an arithmetic number, because the mean of its divisors is an integer number (130104000).

Almost surely, 2^3323265561 is an apocalyptic number.

It is an amenable number.

3323265561 is a deficient number, since it is larger than the sum of its proper divisors (2921726439).

3323265561 is a wasteful number, since it uses less digits than its factorization.

3323265561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208546 (or 208543 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 3323265561 is about 57647.7715180734. The cubic root of 3323265561 is about 1492.2961400980.

Adding to 3323265561 its reverse (1655623233), we get a palindrome (4978888794).

The spelling of 3323265561 in words is "three billion, three hundred twenty-three million, two hundred sixty-five thousand, five hundred sixty-one".