1028533224 has 32 divisors (see below), whose sum is σ = 2585550240. Its totient is φ = 340948800.

The previous prime is 1028533223. The next prime is 1028533237. The reversal of 1028533224 is 4223358201.

It is a junction number, because it is equal to n+sod(n) for n = 1028533191 and 1028533200.

It is not an unprimeable number, because it can be changed into a prime (1028533223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114042 + ... + 122729.

It is an arithmetic number, because the mean of its divisors is an integer number (80798445).

Almost surely, 2^1028533224 is an apocalyptic number.

It is an amenable number.

1028533224 is an abundant number, since it is smaller than the sum of its proper divisors (1557017016).

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

1028533224 is a wasteful number, since it uses less digits than its factorization.

1028533224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236961 (or 236957 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1028533224 is about 32070.7534055563. The cubic root of 1028533224 is about 1009.4220213683.

The spelling of 1028533224 in words is "one billion, twenty-eight million, five hundred thirty-three thousand, two hundred twenty-four".