3245113361 has 4 divisors (see below), whose sum is σ = 3708700992. Its totient is φ = 2781525732.

The previous prime is 3245113349. The next prime is 3245113381. The reversal of 3245113361 is 1633115423.

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: 1633115423 = 1217 ⋅1341919.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3245113361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3245113381) 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, 231793805 + ... + 231793818.

It is an arithmetic number, because the mean of its divisors is an integer number (927175248).

Almost surely, 2^3245113361 is an apocalyptic number.

It is an amenable number.

3245113361 is a deficient number, since it is larger than the sum of its proper divisors (463587631).

3245113361 is an equidigital number, since it uses as much as digits as its factorization.

3245113361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463587630.

The product of its digits is 6480, while the sum is 29.

The square root of 3245113361 is about 56965.8964732409. The cubic root of 3245113361 is about 1480.5052695628.

Adding to 3245113361 its reverse (1633115423), we get a palindrome (4878228784).

The spelling of 3245113361 in words is "three billion, two hundred forty-five million, one hundred thirteen thousand, three hundred sixty-one".