228165935 has 8 divisors (see below), whose sum is σ = 275637600. Its totient is φ = 181307104.

The previous prime is 228165923. The next prime is 228165961. The reversal of 228165935 is 539561822.

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 228165935 - 2⁴ = 228165919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228165892 and 228165901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152387 + ... + 153876.

It is an arithmetic number, because the mean of its divisors is an integer number (34454700).

Almost surely, 2^228165935 is an apocalyptic number.

228165935 is a deficient number, since it is larger than the sum of its proper divisors (47471665).

228165935 is a wasteful number, since it uses less digits than its factorization.

228165935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306417.

The product of its digits is 129600, while the sum is 41.

The square root of 228165935 is about 15105.1625280895. The cubic root of 228165935 is about 611.0596425769.

The spelling of 228165935 in words is "two hundred twenty-eight million, one hundred sixty-five thousand, nine hundred thirty-five".