228255813071 has 16 divisors (see below), whose sum is σ = 271391541120. Its totient is φ = 189235578720.

The previous prime is 228255813059. The next prime is 228255813091. The reversal of 228255813071 is 170318552822.

It is a cyclic number.

It is not a de Polignac number, because 228255813071 - 2¹⁰ = 228255812047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228255813091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9603761 + ... + 9627498.

It is an arithmetic number, because the mean of its divisors is an integer number (16961971320).

Almost surely, 2^228255813071 is an apocalyptic number.

228255813071 is a deficient number, since it is larger than the sum of its proper divisors (43135728049).

228255813071 is a wasteful number, since it uses less digits than its factorization.

228255813071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19231366.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 228255813071 in words is "two hundred twenty-eight billion, two hundred fifty-five million, eight hundred thirteen thousand, seventy-one".