1030506530 has 16 divisors (see below), whose sum is σ = 1855863360. Its totient is φ = 411991152.

The previous prime is 1030506517. The next prime is 1030506541. The reversal of 1030506530 is 356050301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1030506496 and 1030506505.

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 7 ways as a sum of consecutive naturals, for example, 5150 + ... + 45689.

It is an arithmetic number, because the mean of its divisors is an integer number (115991460).

Almost surely, 2^1030506530 is an apocalyptic number.

1030506530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030506530 is a deficient number, since it is larger than the sum of its proper divisors (825356830).

1030506530 is a wasteful number, since it uses less digits than its factorization.

1030506530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52873.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1030506530 is about 32101.5035473418. The cubic root of 1030506530 is about 1010.0671556170.

Adding to 1030506530 its reverse (356050301), we get a palindrome (1386556831).

The spelling of 1030506530 in words is "one billion, thirty million, five hundred six thousand, five hundred thirty".