3206445380231 has 4 divisors (see below), whose sum is σ = 3215182288992. Its totient is φ = 3197708471472.

The previous prime is 3206445380191. The next prime is 3206445380239. The reversal of 3206445380231 is 1320835446023.

It is a happy number.

3206445380231 is digitally balanced in base 2, 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3206445380231 is a prime.

It is a super-2 number, since 2×3206445380231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3206445380239) 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, 4368453830 + ... + 4368454563.

It is an arithmetic number, because the mean of its divisors is an integer number (803795572248).

Almost surely, 2^{3206445380231} is an apocalyptic number.

3206445380231 is a deficient number, since it is larger than the sum of its proper divisors (8736908761).

3206445380231 is an equidigital number, since it uses as much as digits as its factorization.

3206445380231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8736908760.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 3206445380231 in words is "three trillion, two hundred six billion, four hundred forty-five million, three hundred eighty thousand, two hundred thirty-one".