3323366561 has 8 divisors (see below), whose sum is σ = 3405583104. Its totient is φ = 3241205280.

The previous prime is 3323366539. The next prime is 3323366587. The reversal of 3323366561 is 1656633233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3323366561 - 2²² = 3319172257 is a prime.

It is a super-2 number, since 2×3323366561² = 22089530597545933442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3323366591) 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, 124940 + ... + 149186.

It is an arithmetic number, because the mean of its divisors is an integer number (425697888).

Almost surely, 2^3323366561 is an apocalyptic number.

It is an amenable number.

3323366561 is a deficient number, since it is larger than the sum of its proper divisors (82216543).

3323366561 is a wasteful number, since it uses less digits than its factorization.

3323366561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27631.

The product of its digits is 174960, while the sum is 38.

The square root of 3323366561 is about 57648.6475209957. The cubic root of 3323366561 is about 1492.3112577968.

Adding to 3323366561 its reverse (1656633233), we get a palindrome (4979999794).

The spelling of 3323366561 in words is "three billion, three hundred twenty-three million, three hundred sixty-six thousand, five hundred sixty-one".