3233455665 has 16 divisors (see below), whose sum is σ = 5643850176. Its totient is φ = 1567736000.

The previous prime is 3233455661. The next prime is 3233455697. The reversal of 3233455665 is 5665543323.

It is not a de Polignac number, because 3233455665 - 2² = 3233455661 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3233455661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9798186 + ... + 9798515.

It is an arithmetic number, because the mean of its divisors is an integer number (352740636).

Almost surely, 2^3233455665 is an apocalyptic number.

It is an amenable number.

3233455665 is a deficient number, since it is larger than the sum of its proper divisors (2410394511).

3233455665 is a wasteful number, since it uses less digits than its factorization.

3233455665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19596720.

The product of its digits is 972000, while the sum is 42.

The square root of 3233455665 is about 56863.4827019943. The cubic root of 3233455665 is about 1478.7302941758.

Adding to 3233455665 its reverse (5665543323), we get a palindrome (8898998988).

The spelling of 3233455665 in words is "three billion, two hundred thirty-three million, four hundred fifty-five thousand, six hundred sixty-five".