3228116531 has 2 divisors, whose sum is σ = 3228116532. Its totient is φ = 3228116530.

The previous prime is 3228116503. The next prime is 3228116537. The reversal of 3228116531 is 1356118223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3228116531 - 2¹⁰ = 3228115507 is a prime.

It is a super-2 number, since 2×3228116531² = 20841472675430947922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3228116537) 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, 1614058265 + 1614058266.

It is an arithmetic number, because the mean of its divisors is an integer number (1614058266).

Almost surely, 2^3228116531 is an apocalyptic number.

3228116531 is a deficient number, since it is larger than the sum of its proper divisors (1).

3228116531 is an equidigital number, since it uses as much as digits as its factorization.

3228116531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 3228116531 is about 56816.5163574818. The cubic root of 3228116531 is about 1477.9159447072.

The spelling of 3228116531 in words is "three billion, two hundred twenty-eight million, one hundred sixteen thousand, five hundred thirty-one".