30568013130 has 32 divisors (see below), whose sum is σ = 73463370624. Its totient is φ = 8140343616.

The previous prime is 30568013087. The next prime is 30568013213. The reversal of 30568013130 is 3131086503.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673054 + ... + 717033.

It is an arithmetic number, because the mean of its divisors is an integer number (2295730332).

Almost surely, 2^30568013130 is an apocalyptic number.

30568013130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30568013130 is an abundant number, since it is smaller than the sum of its proper divisors (42895357494).

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

30568013130 is a wasteful number, since it uses less digits than its factorization.

30568013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390830.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 30568013130 its reverse (3131086503), we get a palindrome (33699099633).

The spelling of 30568013130 in words is "thirty billion, five hundred sixty-eight million, thirteen thousand, one hundred thirty".