228050429 has 2 divisors, whose sum is σ = 228050430. Its totient is φ = 228050428.

The previous prime is 228050423. The next prime is 228050437. The reversal of 228050429 is 924050822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207302404 + 20748025 = 14398^2 + 4555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228050429 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 228050395 and 228050404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228050423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114025214 + 114025215.

It is an arithmetic number, because the mean of its divisors is an integer number (114025215).

Almost surely, 2^228050429 is an apocalyptic number.

It is an amenable number.

228050429 is a deficient number, since it is larger than the sum of its proper divisors (1).

228050429 is an equidigital number, since it uses as much as digits as its factorization.

228050429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 228050429 is about 15101.3386492721. The cubic root of 228050429 is about 610.9565115396.

The spelling of 228050429 in words is "two hundred twenty-eight million, fifty thousand, four hundred twenty-nine".