227845916 has 6 divisors (see below), whose sum is σ = 398730360. Its totient is φ = 113922956.

The previous prime is 227845913. The next prime is 227845927. The reversal of 227845916 is 619548722.

It is a happy number.

227845916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×227845916² = 103827522875758112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227845913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28480736 + ... + 28480743.

It is an arithmetic number, because the mean of its divisors is an integer number (66455060).

Almost surely, 2^227845916 is an apocalyptic number.

It is an amenable number.

227845916 is a deficient number, since it is larger than the sum of its proper divisors (170884444).

227845916 is a wasteful number, since it uses less digits than its factorization.

227845916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56961483 (or 56961481 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 227845916 is about 15094.5657771265. The cubic root of 227845916 is about 610.7738239954.

The spelling of 227845916 in words is "two hundred twenty-seven million, eight hundred forty-five thousand, nine hundred sixteen".