227813916 has 48 divisors (see below), whose sum is σ = 598606848. Its totient is φ = 66806400.

The previous prime is 227813899. The next prime is 227813951. The reversal of 227813916 is 619318722.

227813916 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23745 + ... + 31928.

It is an arithmetic number, because the mean of its divisors is an integer number (12470976).

Almost surely, 2^227813916 is an apocalyptic number.

It is an amenable number.

227813916 is an abundant number, since it is smaller than the sum of its proper divisors (370792932).

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

227813916 is a wasteful number, since it uses less digits than its factorization.

227813916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55722 (or 55720 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 227813916 is about 15093.5057557878. The cubic root of 227813916 is about 610.7452291190.

The spelling of 227813916 in words is "two hundred twenty-seven million, eight hundred thirteen thousand, nine hundred sixteen".