3213343040 has 28 divisors (see below), whose sum is σ = 7651773876. Its totient is φ = 1285337088.

The previous prime is 3213343039. The next prime is 3213343051. The reversal of 3213343040 is 403433123.

It can be written as a sum of positive squares in 2 ways, for example, as 2277961984 + 935381056 = 47728^2 + 30584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3213342997 and 3213343015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5020529 + ... + 5021168.

Almost surely, 2^3213343040 is an apocalyptic number.

It is an amenable number.

3213343040 is an abundant number, since it is smaller than the sum of its proper divisors (4438430836).

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

3213343040 is a wasteful number, since it uses less digits than its factorization.

3213343040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041714 (or 10041704 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3213343040 is about 56686.3567359907. The cubic root of 3213343040 is about 1475.6579334271.

Adding to 3213343040 its reverse (403433123), we get a palindrome (3616776163).

The spelling of 3213343040 in words is "three billion, two hundred thirteen million, three hundred forty-three thousand, forty".