1028104224 has 48 divisors (see below), whose sum is σ = 3084314688. Its totient is φ = 293743872.

The previous prime is 1028104219. The next prime is 1028104267. The reversal of 1028104224 is 4224018201.

It is a tau number, because it is divible by the number of its divisors (48).

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 = 1028104194 and 1028104203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764287 + ... + 765630.

It is an arithmetic number, because the mean of its divisors is an integer number (64256556).

Almost surely, 2^1028104224 is an apocalyptic number.

1028104224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1028104224 is an abundant number, since it is smaller than the sum of its proper divisors (2056210464).

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

1028104224 is a wasteful number, since it uses less digits than its factorization.

1028104224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529937 (or 1529929 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 1028104224 is about 32064.0643711929. The cubic root of 1028104224 is about 1009.2816589382.

The spelling of 1028104224 in words is "one billion, twenty-eight million, one hundred four thousand, two hundred twenty-four".