3221140163245 has 8 divisors (see below), whose sum is σ = 4033427682816. Its totient is φ = 2464872472656.

The previous prime is 3221140163239. The next prime is 3221140163251. The reversal of 3221140163245 is 5423610411223.

It is an interprime number because it is at equal distance from previous prime (3221140163239) and next prime (3221140163251).

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

It is a cyclic number.

It is not a de Polignac number, because 3221140163245 - 2¹⁵ = 3221140130477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3221140163245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14004957117 + ... + 14004957346.

It is an arithmetic number, because the mean of its divisors is an integer number (504178460352).

Almost surely, 2^{3221140163245} is an apocalyptic number.

It is an amenable number.

3221140163245 is a deficient number, since it is larger than the sum of its proper divisors (812287519571).

3221140163245 is a wasteful number, since it uses less digits than its factorization.

3221140163245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28009914491.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 3221140163245 its reverse (5423610411223), we get a palindrome (8644750574468).

The spelling of 3221140163245 in words is "three trillion, two hundred twenty-one billion, one hundred forty million, one hundred sixty-three thousand, two hundred forty-five".