228837416 has 16 divisors (see below), whose sum is σ = 429306900. Its totient is φ = 114355584.

The previous prime is 228837403. The next prime is 228837421. The reversal of 228837416 is 614738822.

It can be written as a sum of positive squares in 2 ways, for example, as 157502500 + 71334916 = 12550^2 + 8446^2 .

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, 9866 + ... + 23558.

Almost surely, 2^228837416 is an apocalyptic number.

It is an amenable number.

228837416 is a deficient number, since it is larger than the sum of its proper divisors (200469484).

228837416 is a wasteful number, since it uses less digits than its factorization.

228837416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15788 (or 15784 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 228837416 is about 15127.3730700343. The cubic root of 228837416 is about 611.6584948764.

The spelling of 228837416 in words is "two hundred twenty-eight million, eight hundred thirty-seven thousand, four hundred sixteen".