1030000030 has 24 divisors (see below), whose sum is σ = 1938123432. Its totient is φ = 394084944.

The previous prime is 1030000021. The next prime is 1030000031. The reversal of 1030000030 is 300000301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1029999968 and 1030000022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030000031) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 92064 + ... + 102643.

It is an arithmetic number, because the mean of its divisors is an integer number (80755143).

Almost surely, 2^1030000030 is an apocalyptic number.

1030000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030000030 is a deficient number, since it is larger than the sum of its proper divisors (908123402).

1030000030 is a wasteful number, since it uses less digits than its factorization.

1030000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194760 (or 194737 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 7.

The square root of 1030000030 is about 32093.6135391451. The cubic root of 1030000030 is about 1009.9016438548.

Adding to 1030000030 its reverse (300000301), we get a palindrome (1330000331).

The spelling of 1030000030 in words is "one billion, thirty million, thirty", and thus it is an aban number and an uban number.