228160877 has 8 divisors (see below), whose sum is σ = 262263936. Its totient is φ = 194434992.

The previous prime is 228160853. The next prime is 228160879. The reversal of 228160877 is 778061822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228160877 - 2¹⁰ = 228159853 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 (228160879) 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 in 7 ways as a sum of consecutive naturals, for example, 92993 + ... + 95414.

It is an arithmetic number, because the mean of its divisors is an integer number (32782992).

Almost surely, 2^228160877 is an apocalyptic number.

It is an amenable number.

228160877 is a deficient number, since it is larger than the sum of its proper divisors (34103059).

228160877 is a wasteful number, since it uses less digits than its factorization.

228160877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188587.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 228160877 is about 15104.9951009592. The cubic root of 228160877 is about 611.0551272045.

The spelling of 228160877 in words is "two hundred twenty-eight million, one hundred sixty thousand, eight hundred seventy-seven".