228817016 has 16 divisors (see below), whose sum is σ = 430107840. Its totient is φ = 114121600.

The previous prime is 228817013. The next prime is 228817021. The reversal of 228817016 is 610718822.

It is a super-2 number, since 2×228817016² = 104714453622288512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228817013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32456 + ... + 38871.

It is an arithmetic number, because the mean of its divisors is an integer number (26881740).

Almost surely, 2^228817016 is an apocalyptic number.

It is an amenable number.

228817016 is a deficient number, since it is larger than the sum of its proper divisors (201290824).

228817016 is a wasteful number, since it uses less digits than its factorization.

228817016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71734 (or 71730 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 228817016 is about 15126.6987806329. The cubic root of 228817016 is about 611.6403186470.

The spelling of 228817016 in words is "two hundred twenty-eight million, eight hundred seventeen thousand, sixteen".