1024128004 has 9 divisors (see below), whose sum is σ = 1792336021. Its totient is φ = 512032000.

The previous prime is 1024127999. The next prime is 1024128043. The reversal of 1024128004 is 4008214201.

The square root of 1024128004 is 32002.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 870368004 + 153760000 = 29502^2 + 12400^2 .

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 56004 + ... + 72004.

Almost surely, 2^1024128004 is an apocalyptic number.

1024128004 is the 32002-nd square number.

It is an amenable number.

1024128004 is a deficient number, since it is larger than the sum of its proper divisors (768208017).

1024128004 is an frugal number, since it uses more digits than its factorization.

1024128004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32006 (or 16003 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The cubic root of 1024128004 is about 1007.9788368468.

The spelling of 1024128004 in words is "one billion, twenty-four million, one hundred twenty-eight thousand, four".