228401333559 has 24 divisors (see below), whose sum is σ = 381816181760. Its totient is φ = 128862955728.

The previous prime is 228401333483. The next prime is 228401333569. The reversal of 228401333559 is 955333104822.

228401333559 is a `hidden beast` number, since 2 + 2 + 84 + 0 + 13 + 3 + 3 + 559 = 666.

It is not a de Polignac number, because 228401333559 - 2²⁵ = 228367779127 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 (228401333569) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22940707 + ... + 22950660.

Almost surely, 2^228401333559 is an apocalyptic number.

228401333559 is a deficient number, since it is larger than the sum of its proper divisors (153414848201).

228401333559 is a wasteful number, since it uses less digits than its factorization.

228401333559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45891459 (or 45891456 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 228401333559 in words is "two hundred twenty-eight billion, four hundred one million, three hundred thirty-three thousand, five hundred fifty-nine".