228511163335 has 64 divisors (see below), whose sum is σ = 343731548160. Its totient is φ = 141973977600.

The previous prime is 228511163317. The next prime is 228511163389. The reversal of 228511163335 is 533361115822.

It is a happy number.

It is not a de Polignac number, because 228511163335 - 2³³ = 219921228743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18812274 + ... + 18824416.

It is an arithmetic number, because the mean of its divisors is an integer number (5370805440).

Almost surely, 2^228511163335 is an apocalyptic number.

228511163335 is a deficient number, since it is larger than the sum of its proper divisors (115220384825).

228511163335 is a wasteful number, since it uses less digits than its factorization.

228511163335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12928.

The product of its digits is 129600, while the sum is 40.

The spelling of 228511163335 in words is "two hundred twenty-eight billion, five hundred eleven million, one hundred sixty-three thousand, three hundred thirty-five".