1030340525 has 6 divisors (see below), whose sum is σ = 1277622282. Its totient is φ = 824272400.

The previous prime is 1030340483. The next prime is 1030340527. The reversal of 1030340525 is 5250430301.

It can be written as a sum of positive squares in 3 ways, for example, as 1406596 + 1028933929 = 1186^2 + 32077^2 .

It is not a de Polignac number, because 1030340525 - 2⁶ = 1030340461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030340525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030340527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20606786 + ... + 20606835.

It is an arithmetic number, because the mean of its divisors is an integer number (212937047).

Almost surely, 2^1030340525 is an apocalyptic number.

It is an amenable number.

1030340525 is a deficient number, since it is larger than the sum of its proper divisors (247281757).

1030340525 is an equidigital number, since it uses as much as digits as its factorization.

1030340525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41213631 (or 41213626 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1030340525 is about 32098.9178166492. The cubic root of 1030340525 is about 1010.0129152353.

Adding to 1030340525 its reverse (5250430301), we get a palindrome (6280770826).

The spelling of 1030340525 in words is "one billion, thirty million, three hundred forty thousand, five hundred twenty-five".