30643134130 has 16 divisors (see below), whose sum is σ = 63037304640. Its totient is φ = 10506217392.

The previous prime is 30643134097. The next prime is 30643134133. The reversal of 30643134130 is 3143134603.

It is not an unprimeable number, because it can be changed into a prime (30643134133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218879460 + ... + 218879599.

It is an arithmetic number, because the mean of its divisors is an integer number (3939831540).

Almost surely, 2^30643134130 is an apocalyptic number.

30643134130 is an abundant number, since it is smaller than the sum of its proper divisors (32394170510).

30643134130 is a wasteful number, since it uses less digits than its factorization.

30643134130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437759073.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 30643134130 its reverse (3143134603), we get a palindrome (33786268733).

The spelling of 30643134130 in words is "thirty billion, six hundred forty-three million, one hundred thirty-four thousand, one hundred thirty".