228175501 has 8 divisors (see below), whose sum is σ = 233710400. Its totient is φ = 222651072.

The previous prime is 228175489. The next prime is 228175529. The reversal of 228175501 is 105571822.

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 228175501 - 2¹¹ = 228173453 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 (228175561) 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, 58261 + ... + 62053.

It is an arithmetic number, because the mean of its divisors is an integer number (29213800).

Almost surely, 2^228175501 is an apocalyptic number.

It is an amenable number.

228175501 is a deficient number, since it is larger than the sum of its proper divisors (5534899).

228175501 is a wasteful number, since it uses less digits than its factorization.

228175501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 228175501 is about 15105.4791714795. The cubic root of 228175501 is about 611.0681821439.

The spelling of 228175501 in words is "two hundred twenty-eight million, one hundred seventy-five thousand, five hundred one".