3245352161 has 4 divisors (see below), whose sum is σ = 3263482800. Its totient is φ = 3227221524.

The previous prime is 3245352113. The next prime is 3245352169. The reversal of 3245352161 is 1612535423.

It is a happy number.

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: 1612535423 = 197 ⋅8185459.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3245352161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3245352169) 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, 9065051 + ... + 9065408.

It is an arithmetic number, because the mean of its divisors is an integer number (815870700).

Almost surely, 2^3245352161 is an apocalyptic number.

It is an amenable number.

3245352161 is a deficient number, since it is larger than the sum of its proper divisors (18130639).

3245352161 is a wasteful number, since it uses less digits than its factorization.

3245352161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18130638.

The product of its digits is 21600, while the sum is 32.

The square root of 3245352161 is about 56967.9924255717. The cubic root of 3245352161 is about 1480.5415842661.

Adding to 3245352161 its reverse (1612535423), we get a palindrome (4857887584).

The spelling of 3245352161 in words is "three billion, two hundred forty-five million, three hundred fifty-two thousand, one hundred sixty-one".