228156596 has 12 divisors (see below), whose sum is σ = 416633952. Its totient is φ = 109118328.

The previous prime is 228156589. The next prime is 228156611. The reversal of 228156596 is 695651822.

228156596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1239890 + ... + 1240073.

It is an arithmetic number, because the mean of its divisors is an integer number (34719496).

Almost surely, 2^228156596 is an apocalyptic number.

It is an amenable number.

228156596 is a deficient number, since it is larger than the sum of its proper divisors (188477356).

228156596 is a wasteful number, since it uses less digits than its factorization.

228156596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479990 (or 2479988 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 228156596 is about 15104.8533922048. The cubic root of 228156596 is about 611.0513054226.

The spelling of 228156596 in words is "two hundred twenty-eight million, one hundred fifty-six thousand, five hundred ninety-six".