228714630 has 32 divisors (see below), whose sum is σ = 549331200. Its totient is φ = 60944352.

The previous prime is 228714623. The next prime is 228714641. The reversal of 228714630 is 36417822.

228714630 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 = 228714591 and 228714600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59301 + ... + 63039.

It is an arithmetic number, because the mean of its divisors is an integer number (17166600).

Almost surely, 2^228714630 is an apocalyptic number.

228714630 is an abundant number, since it is smaller than the sum of its proper divisors (320616570).

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

228714630 is a wasteful number, since it uses less digits than its factorization.

228714630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 228714630 is about 15123.3141209194. The cubic root of 228714630 is about 611.5490772561.

The spelling of 228714630 in words is "two hundred twenty-eight million, seven hundred fourteen thousand, six hundred thirty".