3233643465 has 32 divisors (see below), whose sum is σ = 5604842880. Its totient is φ = 1591931328.

The previous prime is 3233643403. The next prime is 3233643467. The reversal of 3233643465 is 5643463323.

It is not a de Polignac number, because 3233643465 - 2¹⁶ = 3233577929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3233643467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16107 + ... + 82016.

It is an arithmetic number, because the mean of its divisors is an integer number (175151340).

Almost surely, 2^3233643465 is an apocalyptic number.

It is an amenable number.

3233643465 is a deficient number, since it is larger than the sum of its proper divisors (2371199415).

3233643465 is an equidigital number, since it uses as much as digits as its factorization.

3233643465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98170 (or 98144 counting only the distinct ones).

The product of its digits is 466560, while the sum is 39.

The square root of 3233643465 is about 56865.1340014248. The cubic root of 3233643465 is about 1478.7589219765.

The spelling of 3233643465 in words is "three billion, two hundred thirty-three million, six hundred forty-three thousand, four hundred sixty-five".