1058430528 has 84 divisors (see below), whose sum is σ = 3049839468. Its totient is φ = 350945280.

The previous prime is 1058430521. The next prime is 1058430671. The reversal of 1058430528 is 8250348501.

It is a happy number.

1058430528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 357663744 + 700766784 = 18912^2 + 26472^2 .

It is a super-3 number, since 3×1058430528³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1058430492 and 1058430501.

It is not an unprimeable number, because it can be changed into a prime (1058430521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106408 + ... + 115928.

Almost surely, 2^1058430528 is an apocalyptic number.

1058430528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1058430528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524919734).

1058430528 is an abundant number, since it is smaller than the sum of its proper divisors (1991408940).

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

1058430528 is a wasteful number, since it uses less digits than its factorization.

1058430528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9732 (or 9719 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1058430528 is about 32533.5292890273. The cubic root of 1058430528 is about 1019.1093493962.

The spelling of 1058430528 in words is "one billion, fifty-eight million, four hundred thirty thousand, five hundred twenty-eight".