226116816 has 20 divisors (see below), whose sum is σ = 584135232. Its totient is φ = 75372256.

The previous prime is 226116811. The next prime is 226116899. The reversal of 226116816 is 618611622.

It is a super-2 number, since 2×226116816² = 102257628955955712, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226116811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2355336 + ... + 2355431.

Almost surely, 2^226116816 is an apocalyptic number.

It is an amenable number.

226116816 is an abundant number, since it is smaller than the sum of its proper divisors (358018416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226116816 is a wasteful number, since it uses less digits than its factorization.

226116816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710778 (or 4710772 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 226116816 is about 15037.1811188135. The cubic root of 226116816 is about 609.2248651253.

The spelling of 226116816 in words is "two hundred twenty-six million, one hundred sixteen thousand, eight hundred sixteen".