3220346530247 has 16 divisors (see below), whose sum is σ = 4144492898304. Its totient is φ = 2428413804000.

The previous prime is 3220346530241. The next prime is 3220346530339. The reversal of 3220346530247 is 7420356430223.

It is a cyclic number.

It is not a de Polignac number, because 3220346530247 - 2⁶ = 3220346530183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220346530241) 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, 674557004 + ... + 674561777.

It is an arithmetic number, because the mean of its divisors is an integer number (259030806144).

Almost surely, 2^{3220346530247} is an apocalyptic number.

3220346530247 is a deficient number, since it is larger than the sum of its proper divisors (924146368057).

3220346530247 is a wasteful number, since it uses less digits than its factorization.

3220346530247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349118830.

The product of its (nonzero) digits is 725760, while the sum is 41.

The spelling of 3220346530247 in words is "three trillion, two hundred twenty billion, three hundred forty-six million, five hundred thirty thousand, two hundred forty-seven".