228230250 has 64 divisors (see below), whose sum is σ = 573281280. Its totient is φ = 60475200.

The previous prime is 228230237. The next prime is 228230263. The reversal of 228230250 is 52032822.

It is an interprime number because it is at equal distance from previous prime (228230237) and next prime (228230263).

It is a self number, because there is not a number n which added to its sum of digits gives 228230250.

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 31 ways as a sum of consecutive naturals, for example, 128871 + ... + 130629.

It is an arithmetic number, because the mean of its divisors is an integer number (8957520).

Almost surely, 2^228230250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228230250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286640640).

228230250 is an abundant number, since it is smaller than the sum of its proper divisors (345051030).

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

228230250 is a wasteful number, since it uses less digits than its factorization.

228230250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1942 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 228230250 is about 15107.2912859983. The cubic root of 228230250 is about 611.1170519778.

The spelling of 228230250 in words is "two hundred twenty-eight million, two hundred thirty thousand, two hundred fifty".