227249816 has 16 divisors (see below), whose sum is σ = 426408840. Its totient is φ = 113540800.

The previous prime is 227249801. The next prime is 227249831. The reversal of 227249816 is 618942722.

227249816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (227249801) and next prime (227249831).

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, 1820 + ... + 21396.

Almost surely, 2^227249816 is an apocalyptic number.

It is an amenable number.

227249816 is a deficient number, since it is larger than the sum of its proper divisors (199159024).

227249816 is a wasteful number, since it uses less digits than its factorization.

227249816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21034 (or 21030 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 227249816 is about 15074.8073287853. The cubic root of 227249816 is about 610.2407148161.

The spelling of 227249816 in words is "two hundred twenty-seven million, two hundred forty-nine thousand, eight hundred sixteen".