228140606 has 8 divisors (see below), whose sum is σ = 346334184. Its totient is φ = 112695880.

The previous prime is 228140599. The next prime is 228140623. The reversal of 228140606 is 606041822.

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

It is a super-2 number, since 2×228140606² = 104096272212094472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687005 + ... + 687336.

It is an arithmetic number, because the mean of its divisors is an integer number (43291773).

Almost surely, 2^228140606 is an apocalyptic number.

228140606 is a deficient number, since it is larger than the sum of its proper divisors (118193578).

228140606 is a wasteful number, since it uses less digits than its factorization.

228140606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374426.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 228140606 is about 15104.3240828579. The cubic root of 228140606 is about 611.0370302291.

The spelling of 228140606 in words is "two hundred twenty-eight million, one hundred forty thousand, six hundred six".