228203032 has 16 divisors (see below), whose sum is σ = 435133800. Its totient is φ = 112167360.

The previous prime is 228203029. The next prime is 228203039. The reversal of 228203032 is 230302822.

228203032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 228202994 and 228203012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228203039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241269 + ... + 242212.

Almost surely, 2^228203032 is an apocalyptic number.

It is an amenable number.

228203032 is a deficient number, since it is larger than the sum of its proper divisors (206930768).

228203032 is a wasteful number, since it uses less digits than its factorization.

228203032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483546 (or 483542 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 228203032 is about 15106.3904358387. The cubic root of 228203032 is about 611.0927577322.

Adding to 228203032 its reverse (230302822), we get a palindrome (458505854).

It can be divided in two parts, 22820 and 3032, that added together give a palindrome (25852).

The spelling of 228203032 in words is "two hundred twenty-eight million, two hundred three thousand, thirty-two".