3201244161 has 4 divisors (see below), whose sum is σ = 4268325552. Its totient is φ = 2134162772.

The previous prime is 3201244133. The next prime is 3201244201. The reversal of 3201244161 is 1614421023.

3201244161 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1614421023 = 3 ⋅538140341.

It is a cyclic number.

It is not a de Polignac number, because 3201244161 - 2¹⁰ = 3201243137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3201244061) 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, 533540691 + ... + 533540696.

It is an arithmetic number, because the mean of its divisors is an integer number (1067081388).

Almost surely, 2^3201244161 is an apocalyptic number.

It is an amenable number.

3201244161 is a deficient number, since it is larger than the sum of its proper divisors (1067081391).

3201244161 is a wasteful number, since it uses less digits than its factorization.

3201244161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067081390.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 3201244161 is about 56579.5383597286. The cubic root of 3201244161 is about 1473.8035550568.

Adding to 3201244161 its reverse (1614421023), we get a palindrome (4815665184).

The spelling of 3201244161 in words is "three billion, two hundred one million, two hundred forty-four thousand, one hundred sixty-one".