3233040641 has 4 divisors (see below), whose sum is σ = 3287838000. Its totient is φ = 3178243284.

The previous prime is 3233040617. The next prime is 3233040659. The reversal of 3233040641 is 1460403323.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1460403323 = 19387 ⋅75329.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3233040641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3233040641.

It is not an unprimeable number, because it can be changed into a prime (3233060641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27398591 + ... + 27398708.

It is an arithmetic number, because the mean of its divisors is an integer number (821959500).

Almost surely, 2^3233040641 is an apocalyptic number.

It is an amenable number.

3233040641 is a deficient number, since it is larger than the sum of its proper divisors (54797359).

3233040641 is an equidigital number, since it uses as much as digits as its factorization.

3233040641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54797358.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3233040641 is about 56859.8332832589. The cubic root of 3233040641 is about 1478.6670249386.

Adding to 3233040641 its reverse (1460403323), we get a palindrome (4693443964).

The spelling of 3233040641 in words is "three billion, two hundred thirty-three million, forty thousand, six hundred forty-one".