228170037 has 8 divisors (see below), whose sum is σ = 304775136. Its totient is φ = 151839152.

The previous prime is 228170023. The next prime is 228170053. The reversal of 228170037 is 730071822.

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 228170037 - 2¹⁵ = 228137269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228169986 and 228170013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228170087) 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, 66603 + ... + 69944.

It is an arithmetic number, because the mean of its divisors is an integer number (38096892).

Almost surely, 2^228170037 is an apocalyptic number.

It is an amenable number.

228170037 is a deficient number, since it is larger than the sum of its proper divisors (76605099).

228170037 is a wasteful number, since it uses less digits than its factorization.

228170037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137107.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 228170037 is about 15105.2983088716. The cubic root of 228170037 is about 611.0633044610.

The spelling of 228170037 in words is "two hundred twenty-eight million, one hundred seventy thousand, thirty-seven".