228416337 has 12 divisors (see below), whose sum is σ = 332310160. Its totient is φ = 151181208.

The previous prime is 228416329. The next prime is 228416393. The reversal of 228416337 is 733614822.

It is a happy number.

It is not a de Polignac number, because 228416337 - 2³ = 228416329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228416137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90043 + ... + 92544.

Almost surely, 2^228416337 is an apocalyptic number.

It is an amenable number.

228416337 is a deficient number, since it is larger than the sum of its proper divisors (103893823).

228416337 is a wasteful number, since it uses less digits than its factorization.

228416337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182732 (or 182729 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 228416337 is about 15113.4488783997. The cubic root of 228416337 is about 611.2830978101.

The spelling of 228416337 in words is "two hundred twenty-eight million, four hundred sixteen thousand, three hundred thirty-seven".