228603032 has 24 divisors (see below), whose sum is σ = 498612060. Its totient is φ = 97972560.

The previous prime is 228603017. The next prime is 228603043. The reversal of 228603032 is 230306822.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 228602992 and 228603010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291194 + ... + 291977.

Almost surely, 2^228603032 is an apocalyptic number.

It is an amenable number.

228603032 is an abundant number, since it is smaller than the sum of its proper divisors (270009028).

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

228603032 is a wasteful number, since it uses less digits than its factorization.

228603032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583191 (or 583180 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 228603032 is about 15119.6240694007. The cubic root of 228603032 is about 611.4495955612.

Adding to 228603032 its reverse (230306822), we get a palindrome (458909854).

The spelling of 228603032 in words is "two hundred twenty-eight million, six hundred three thousand, thirty-two".