3220684295 has 8 divisors (see below), whose sum is σ = 3866119440. Its totient is φ = 2575681920.

The previous prime is 3220684249. The next prime is 3220684309. The reversal of 3220684295 is 5924860223.

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

It is not a de Polignac number, because 3220684295 - 2²⁰ = 3219635719 is a prime.

It is a congruent number.

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, 91586 + ... + 121775.

It is an arithmetic number, because the mean of its divisors is an integer number (483264930).

Almost surely, 2^3220684295 is an apocalyptic number.

3220684295 is a deficient number, since it is larger than the sum of its proper divisors (645435145).

3220684295 is a wasteful number, since it uses less digits than its factorization.

3220684295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216385.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 3220684295 is about 56751.0730735552. The cubic root of 3220684295 is about 1476.7808493038.

The spelling of 3220684295 in words is "three billion, two hundred twenty million, six hundred eighty-four thousand, two hundred ninety-five".