3220312545355 has 8 divisors (see below), whose sum is σ = 3864425281200. Its totient is φ = 2576216551776.

The previous prime is 3220312545311. The next prime is 3220312545371. The reversal of 3220312545355 is 5535452130223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3220312545355 - 2⁷ = 3220312545227 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3758440 + ... + 4535029.

It is an arithmetic number, because the mean of its divisors is an integer number (483053160150).

Almost surely, 2^{3220312545355} is an apocalyptic number.

3220312545355 is a deficient number, since it is larger than the sum of its proper divisors (644112735845).

3220312545355 is an equidigital number, since it uses as much as digits as its factorization.

3220312545355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8371133.

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 3220312545355 its reverse (5535452130223), we get a palindrome (8755764675578).

The spelling of 3220312545355 in words is "three trillion, two hundred twenty billion, three hundred twelve million, five hundred forty-five thousand, three hundred fifty-five".