1024530428 has 12 divisors (see below), whose sum is σ = 1800759240. Its totient is φ = 510027792.

The previous prime is 1024530421. The next prime is 1024530443. The reversal of 1024530428 is 8240354201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1024530428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024530421) 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 3 ways as a sum of consecutive naturals, for example, 558326 + ... + 560157.

It is an arithmetic number, because the mean of its divisors is an integer number (150063270).

Almost surely, 2^1024530428 is an apocalyptic number.

It is an amenable number.

1024530428 is a deficient number, since it is larger than the sum of its proper divisors (776228812).

1024530428 is a wasteful number, since it uses less digits than its factorization.

1024530428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118716 (or 1118714 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1024530428 is about 32008.2868644981. The cubic root of 1024530428 is about 1008.1108456565.

Adding to 1024530428 its reverse (8240354201), we get a palindrome (9264884629).

The spelling of 1024530428 in words is "one billion, twenty-four million, five hundred thirty thousand, four hundred twenty-eight".