3230505413 has 4 divisors (see below), whose sum is σ = 3230785068. Its totient is φ = 3230225760.

The previous prime is 3230505407. The next prime is 3230505491. The reversal of 3230505413 is 3145050323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3145050323 = 353 ⋅8909491.

It can be written as a sum of positive squares in 2 ways, for example, as 76335169 + 3154170244 = 8737^2 + 56162^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230505413 - 2²⁴ = 3213728197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230505403) 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, 121718 + ... + 145863.

It is an arithmetic number, because the mean of its divisors is an integer number (807696267).

Almost surely, 2^3230505413 is an apocalyptic number.

It is an amenable number.

3230505413 is a deficient number, since it is larger than the sum of its proper divisors (279655).

3230505413 is a wasteful number, since it uses less digits than its factorization.

3230505413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279654.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3230505413 is about 56837.5352474049. The cubic root of 3230505413 is about 1478.2804189779.

Adding to 3230505413 its reverse (3145050323), we get a palindrome (6375555736).

The spelling of 3230505413 in words is "three billion, two hundred thirty million, five hundred five thousand, four hundred thirteen".