1028230224 has 40 divisors (see below), whose sum is σ = 3035728320. Its totient is φ = 293779968.

The previous prime is 1028230207. The next prime is 1028230283. The reversal of 1028230224 is 4220328201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1028230194 and 1028230203.

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 7 ways as a sum of consecutive naturals, for example, 1529769 + ... + 1530440.

It is an arithmetic number, because the mean of its divisors is an integer number (75893208).

Almost surely, 2^1028230224 is an apocalyptic number.

1028230224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1028230224 is an abundant number, since it is smaller than the sum of its proper divisors (2007498096).

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

1028230224 is a wasteful number, since it uses less digits than its factorization.

1028230224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060227 (or 3060221 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1028230224 is about 32066.0291274115. The cubic root of 1028230224 is about 1009.3228883166.

Adding to 1028230224 its reverse (4220328201), we get a palindrome (5248558425).

The spelling of 1028230224 in words is "one billion, twenty-eight million, two hundred thirty thousand, two hundred twenty-four".