3220456162827 has 4 divisors (see below), whose sum is σ = 4293941550440. Its totient is φ = 2146970775216.

The previous prime is 3220456162817. The next prime is 3220456162927. The reversal of 3220456162827 is 7282616540223.

3220456162827 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3220456162827 - 2⁴ = 3220456162811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220456162817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536742693802 + ... + 536742693807.

It is an arithmetic number, because the mean of its divisors is an integer number (1073485387610).

Almost surely, 2^{3220456162827} is an apocalyptic number.

3220456162827 is a deficient number, since it is larger than the sum of its proper divisors (1073485387613).

3220456162827 is a wasteful number, since it uses less digits than its factorization.

3220456162827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073485387612.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 3220456162827 in words is "three trillion, two hundred twenty billion, four hundred fifty-six million, one hundred sixty-two thousand, eight hundred twenty-seven".