228385024 has 36 divisors (see below), whose sum is σ = 521007424. Its totient is φ = 97878528.

The previous prime is 228385019. The next prime is 228385043. The reversal of 228385024 is 420583822.

It is a happy number.

228385024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 61932 + ... + 65515.

Almost surely, 2^228385024 is an apocalyptic number.

It is an amenable number.

228385024 is an abundant number, since it is smaller than the sum of its proper divisors (292622400).

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

228385024 is an equidigital number, since it uses as much as digits as its factorization.

228385024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127470 (or 127456 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 228385024 is about 15112.4129112462. The cubic root of 228385024 is about 611.2551634650.

The spelling of 228385024 in words is "two hundred twenty-eight million, three hundred eighty-five thousand, twenty-four".