3233320540 has 24 divisors (see below), whose sum is σ = 6810500592. Its totient is φ = 1289418240.

The previous prime is 3233320513. The next prime is 3233320547. The reversal of 3233320540 is 450233323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3233320547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237589 + ... + 250828.

It is an arithmetic number, because the mean of its divisors is an integer number (283770858).

Almost surely, 2^3233320540 is an apocalyptic number.

It is an amenable number.

3233320540 is an abundant number, since it is smaller than the sum of its proper divisors (3577180052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3233320540 is a wasteful number, since it uses less digits than its factorization.

3233320540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488757 (or 488755 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 3233320540 is about 56862.2945368897. The cubic root of 3233320540 is about 1478.7096953454.

Adding to 3233320540 its reverse (450233323), we get a palindrome (3683553863).

The spelling of 3233320540 in words is "three billion, two hundred thirty-three million, three hundred twenty thousand, five hundred forty".