3312220313240 has 64 divisors (see below), whose sum is σ = 7710240031200. Its totient is φ = 1279075940352.

The previous prime is 3312220313203. The next prime is 3312220313249. The reversal of 3312220313240 is 423130222133.

It is a happy number.

3312220313240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312220313249) 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, 12059279 + ... + 12330881.

Almost surely, 2^{3312220313240} is an apocalyptic number.

It is an amenable number.

3312220313240 is an abundant number, since it is smaller than the sum of its proper divisors (4398019717960).

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

3312220313240 is a wasteful number, since it uses less digits than its factorization.

3312220313240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282156 (or 282152 counting only the distinct ones).

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

Adding to 3312220313240 its reverse (423130222133), we get a palindrome (3735350535373).

The spelling of 3312220313240 in words is "three trillion, three hundred twelve billion, two hundred twenty million, three hundred thirteen thousand, two hundred forty".