3213335345 has 8 divisors (see below), whose sum is σ = 4206548160. Its totient is φ = 2336971120.

The previous prime is 3213335329. The next prime is 3213335381. The reversal of 3213335345 is 5435333123.

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

It is not a de Polignac number, because 3213335345 - 2⁴ = 3213335329 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29212085 + ... + 29212194.

It is an arithmetic number, because the mean of its divisors is an integer number (525818520).

Almost surely, 2^3213335345 is an apocalyptic number.

It is an amenable number.

3213335345 is a deficient number, since it is larger than the sum of its proper divisors (993212815).

3213335345 is a wasteful number, since it uses less digits than its factorization.

3213335345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58424295.

The product of its digits is 48600, while the sum is 32.

The square root of 3213335345 is about 56686.2888624754. The cubic root of 3213335345 is about 1475.6567555057.

Adding to 3213335345 its reverse (5435333123), we get a palindrome (8648668468).

The spelling of 3213335345 in words is "three billion, two hundred thirteen million, three hundred thirty-five thousand, three hundred forty-five".