30144434230 has 64 divisors (see below), whose sum is σ = 58760432640. Its totient is φ = 11098429056.

The previous prime is 30144434189. The next prime is 30144434237. The reversal of 30144434230 is 3243444103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30144434237) 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 31 ways as a sum of consecutive naturals, for example, 1022679 + ... + 1051741.

It is an arithmetic number, because the mean of its divisors is an integer number (918131760).

Almost surely, 2^30144434230 is an apocalyptic number.

30144434230 is a deficient number, since it is larger than the sum of its proper divisors (28615998410).

30144434230 is a wasteful number, since it uses less digits than its factorization.

30144434230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29245.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30144434230 its reverse (3243444103), we get a palindrome (33387878333).

The spelling of 30144434230 in words is "thirty billion, one hundred forty-four million, four hundred thirty-four thousand, two hundred thirty".