228334567 has 2 divisors, whose sum is σ = 228334568. Its totient is φ = 228334566.

The previous prime is 228334553. The next prime is 228334619. The reversal of 228334567 is 765433822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228334567 - 2²³ = 219945959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228334517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114167283 + 114167284.

It is an arithmetic number, because the mean of its divisors is an integer number (114167284).

Almost surely, 2^228334567 is an apocalyptic number.

228334567 is a deficient number, since it is larger than the sum of its proper divisors (1).

228334567 is an equidigital number, since it uses as much as digits as its factorization.

228334567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 40.

The square root of 228334567 is about 15110.7434297588. The cubic root of 228334567 is about 611.2101453740.

The spelling of 228334567 in words is "two hundred twenty-eight million, three hundred thirty-four thousand, five hundred sixty-seven".