228417535 has 8 divisors (see below), whose sum is σ = 274197456. Its totient is φ = 182669760.

The previous prime is 228417533. The next prime is 228417547. The reversal of 228417535 is 535714822.

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

It is not a de Polignac number, because 228417535 - 2¹ = 228417533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 228417494 and 228417503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228417533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12267 + ... + 24643.

It is an arithmetic number, because the mean of its divisors is an integer number (34274682).

Almost surely, 2^228417535 is an apocalyptic number.

228417535 is a deficient number, since it is larger than the sum of its proper divisors (45779921).

228417535 is a wasteful number, since it uses less digits than its factorization.

228417535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16073.

The product of its digits is 67200, while the sum is 37.

The square root of 228417535 is about 15113.4885119221. The cubic root of 228417535 is about 611.2841664959.

The spelling of 228417535 in words is "two hundred twenty-eight million, four hundred seventeen thousand, five hundred thirty-five".