1030540225 has 48 divisors (see below), whose sum is σ = 1515153024. Its totient is φ = 685440000.

The previous prime is 1030540157. The next prime is 1030540237. The reversal of 1030540225 is 5220450301.

It is not a de Polignac number, because 1030540225 - 2⁷ = 1030540097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030540196 and 1030540205.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 402700 + ... + 405250.

It is an arithmetic number, because the mean of its divisors is an integer number (31565688).

Almost surely, 2^1030540225 is an apocalyptic number.

It is an amenable number.

1030540225 is a deficient number, since it is larger than the sum of its proper divisors (484612799).

1030540225 is a wasteful number, since it uses less digits than its factorization.

1030540225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698 (or 2693 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1030540225 is about 32102.0283627063. The cubic root of 1030540225 is about 1010.0781643915.

Adding to 1030540225 its reverse (5220450301), we get a palindrome (6250990526).

The spelling of 1030540225 in words is "one billion, thirty million, five hundred forty thousand, two hundred twenty-five".