30228041 has 2 divisors, whose sum is σ = 30228042. Its totient is φ = 30228040.

The previous prime is 30227999. The next prime is 30228047. The reversal of 30228041 is 14082203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25210441 + 5017600 = 5021^2 + 2240^2 .

It is a cyclic number.

It is not a de Polignac number, because 30228041 - 2¹⁰ = 30227017 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (30228047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15114020 + 15114021.

It is an arithmetic number, because the mean of its divisors is an integer number (15114021).

Almost surely, 2^30228041 is an apocalyptic number.

It is an amenable number.

30228041 is a deficient number, since it is larger than the sum of its proper divisors (1).

30228041 is an equidigital number, since it uses as much as digits as its factorization.

30228041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 30228041 is about 5498.0033648589. The cubic root of 30228041 is about 311.5085712271.

The spelling of 30228041 in words is "thirty million, two hundred twenty-eight thousand, forty-one".