3242045161 has 4 divisors (see below), whose sum is σ = 3242534400. Its totient is φ = 3241555924.

The previous prime is 3242045159. The next prime is 3242045167. The reversal of 3242045161 is 1615402423.

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.

It is a cyclic number.

It is not a de Polignac number, because 3242045161 - 2¹ = 3242045159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3242045167) 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, 234541 + ... + 247978.

It is an arithmetic number, because the mean of its divisors is an integer number (810633600).

Almost surely, 2^3242045161 is an apocalyptic number.

It is an amenable number.

3242045161 is a deficient number, since it is larger than the sum of its proper divisors (489239).

3242045161 is an equidigital number, since it uses as much as digits as its factorization.

3242045161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489238.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3242045161 is about 56938.9599571330. The cubic root of 3242045161 is about 1480.0385248372.

Adding to 3242045161 its reverse (1615402423), we get a palindrome (4857447584).

The spelling of 3242045161 in words is "three billion, two hundred forty-two million, forty-five thousand, one hundred sixty-one".