228934032 has 20 divisors (see below), whose sum is σ = 591413040. Its totient is φ = 76311328.

The previous prime is 228934031. The next prime is 228934061. The reversal of 228934032 is 230439822.

It is a junction number, because it is equal to n+sod(n) for n = 228933984 and 228934002.

It is not an unprimeable number, because it can be changed into a prime (228934031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2384682 + ... + 2384777.

It is an arithmetic number, because the mean of its divisors is an integer number (29570652).

Almost surely, 2^228934032 is an apocalyptic number.

It is an amenable number.

228934032 is an abundant number, since it is smaller than the sum of its proper divisors (362479008).

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

228934032 is a wasteful number, since it uses less digits than its factorization.

228934032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769470 (or 4769464 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 228934032 is about 15130.5661493548. The cubic root of 228934032 is about 611.7445642545.

The spelling of 228934032 in words is "two hundred twenty-eight million, nine hundred thirty-four thousand, thirty-two".