3238228313 has 2 divisors, whose sum is σ = 3238228314. Its totient is φ = 3238228312.

The previous prime is 3238228307. The next prime is 3238228327. The reversal of 3238228313 is 3138228323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2723482969 + 514745344 = 52187^2 + 22688^2 .

It is an emirp because it is prime and its reverse (3138228323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3238228313 - 2⁴ = 3238228297 is a prime.

It is a super-2 number, since 2×3238228313² = 20972245214229651938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3238228303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619114156 + 1619114157.

It is an arithmetic number, because the mean of its divisors is an integer number (1619114157).

Almost surely, 2^3238228313 is an apocalyptic number.

It is an amenable number.

3238228313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3238228313 is an equidigital number, since it uses as much as digits as its factorization.

3238228313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The square root of 3238228313 is about 56905.4330710170. The cubic root of 3238228313 is about 1479.4574820967.

The spelling of 3238228313 in words is "three billion, two hundred thirty-eight million, two hundred twenty-eight thousand, three hundred thirteen".